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Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd and Zhonglian Advanced Steel Tech Co Ltd have submitted a patent application for Stress Corrosion Resistant Prestressed Steel Strand Based on Cu, Ni, V and Ti Composite Regulation and Preparation Method Thereof. This invention was developed by Li Zhaodong, Wang H..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Ansteel Group Beijing Research Institute Co Ltd and Angang Steel Co Limited have submitted a patent application for 1700mpa-grade Maraging Stainless Steel Plate Resistant to Deep-sea High-pressure Abrasion and Manufacturing Method of 1700mpa-grade Maraging Stainless Steel Plate. This invention was developed b..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Ansteel Group Beijing Research Institute Co Ltd and Angang Steel Co Limited have sought patent for 1500mpa-grade Deep-sea High-pressure Abrasion-resistant Maraging Stainless Steel Plate and Manufacturing Method Thereof. This invention was developed by Sun Meihui, Li Jiangwen, Wang Chuanjun, Zhao Tan, Guo Chen..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Hunan Iron And Steel Group Technology Research Institute Co Ltd, University of Science and Technology Beijing and LYSTEEL have sought patent for High-silicon High-performance Non-oriented Electrical Steel and Preparation Method Thereof. This invention was developed by Li Guocang, Zhao Ru, Liang Liang, Peng Bi..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Ceri Technology Co Limited and MCC Capital Engineering & Research have submitted a patent application for Strip Steel Cold Continuous Rolling Lubricating Device, Continuous Rolling Unit and Strip Steel Cold Continuous Rolling Lubricating Method. This invention was developed by Li Shaogang, Liu Xiujun, Yang Ye..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Benxi North Steel Rolling Co Ltd and Benxi Beiying Iron & Steel Group have submitted a patent application for Rolling Method for Hot-rolled Low-silicon Electrical Steel in Low-temperature Energy-saving Mode. This invention was developed by Xu Haitao, Guo Lihe, Cong Yan, Zhao Donghui, Wang Huibin, Zhang Hongli..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Shanghai Huanyu Logistics Technologies and Dong Fang International Container (Qingdao) have submitted a patent application for Anti-corrosion Process for Stainless Steel Door Plate of Refrigerated Container. This invention was developed by Shang Yaoxiang, Wang Huan, Lu Xinliang, Wang Kai, Wang Zhongxing, Zhou..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has sought patent for Powder Mixing Apparatus. This invention was developed by Lee Nam Gil, Park Ju Young, Lee Doo Il and Jeong Kwang Yeol.
The patent application number is KR20230082194 20230626. The patent publication number is KR20250000395 (A). International Patent Classification codes are B..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has submitted a patent application for Hopper for Powder Apparatus and Pressure Relief Pipe. This invention was developed by Lee Nam Gil, Park Ju Young, Lee Doo Il and Jeong Kwang Yeol.
The patent application number is KR20230082193 20230626. The patent publication number is KR20250000394 (A). I..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has sought patent for Hopper for Powder Apparatus. This invention was developed by Kim Geon Tae, Park Ju Young, Lee Doo Il and Jeong Kwang Yeol.
The patent application number is KR20230082178 20230626. The patent publication number is KR20250000388 (A). International Patent Classification codes ..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has applied Korean patent for Apparatus for Collecting Sub Materials of Graphitization Furnace. Choi Cheol and Kim Dong Wan developed it.
The patent application number is KR20230082060 20230626. The patent publication number is KR20250000338 (A). International Patent Classification codes are B08..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has published POSCO Future M patent application for Apparatus for Discharging Sub Materials to Graphitization Furnace. The invention was developed by Park Ho Jung and Kim Dong Wan.
The patent application number is KR20230082059 20230626. The patent publication number is KR20..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has sought patent for Apparatus for Removing By-products of Graphitization Furnace. This invention was developed by Choi Cheol and Kim Dong Wan.
The patent application number is KR20230082058 20230626. The patent publication number is KR20250000336 (A). International Patent Classification codes ..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Daehan Solution has sought patent for Steel Panel for Home Appliances. This invention was developed by Kwon Choong Ho and Lee Seung.
The patent application number is KR20230081766 20230626. The patent publication number is KR20250000216 (A). International Patent Classification codes are A47L15/42 and D06F37/20..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has released Hyundai Steel patent application for Automatic Grinding Apparatus and Method. This invention was developed by Na Young Jong.
The patent application number is KR20230081764 20230626. The patent publication number is KR20250000215 (A). International Patent Classif..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Posco M-Tech has submitted a patent application for Packaging Apparatus. Woo Dong Jin, Koo Keun Hae, Kim Sang Hoon, Hwang Deok Su and Lee Hak Su developed the invention.
The patent application number is KR20230081763 20230626. The patent publication number is KR20250000214 (A). International Patent Classificat..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Posco M-Tech has submitted a patent application for Packaging Apparatus and Packaging Method. Koo Keun Hae, Kwak Hoon Yee, Kim Tae Uk, Kim Sang Hoon and Hwang Deok Su developed the invention.
The patent application number is KR20230081699 20230626. The patent publication number is KR20250000187 (A). Internatio..
Steel
| Sun 12 Jul 2026
Alexandria, July 13 -- Nippon Steel has submitted a patent application for Rotor, Rotor Core, Induction Motor, and Method of Designing Induction Motor. Honma Rei developed the invention.
The patent application number is US202319133822 20231109. The patent publication number is US20260196908 (A1). International Patent Classifica..
Steel
| Sun 12 Jul 2026
Alexandria, July 13 -- Kobe Steel has filed a patent application for Method for Manufacturing Joint Structure of Dissimilar Materials, and Joint Structure of Dissimilar Materials. This invention was developed by Maeda Kyohei.
The patent application number is US202319130503 20231011. The patent publication number is US2026019239..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has filed a patent application for Graphitization Furnace Cover with Exhaust Structure. This invention was developed by Moon Jae Kyung, Park Cheol Hoon and Kim Hyoung Jin.
The patent application number is KR20230082971 20230627. The patent publication number is KR20250001022 (A). International P..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has applied Korean patent for - Multiple On-off Valve Structure of Fine Dust Collector. Park Ho Jung, Ahn Jae Sung and Ahn Hyun Bin developed it.
The patent application number is KR20230082230 20230626. The patent publication number is KR20250000967 (A). International Patent Classification codes..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has published POSCO Future M patent application for Double Hopper Structure. The invention was developed by Hong Min Sung, Lee Hong Woo and Ahn Jae Sung.
The patent application number is KR20230082229 20230626. The patent publication number is KR20250000966 (A). Internationa..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has sought patent for Pitch Crusher. This invention was developed by Park Min Su, Hong Min Sung and Ahn Jae Sung.
The patent application number is KR20230082228 20230626. The patent publication number is KR20250000965 (A). International Patent Classification codes are B02C13/13, B02C13/286, B02C..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has received POSCO Future M patent application for Pitch Release Device. Kim Won Woo, Ahn Jae Sung and Min Ji Won developed the invention.
The patent application number is KR20230082805 20230627. The patent publication number is KR20250000713 (A). International Patent Classi..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has filed a patent application for Device for Discharging Waste Slurry. This invention was developed by Kwon Yongdae.
The patent application number is KR20230082790 20230627. The patent publication number is KR20250000703 (A). International Patent Classification codes are B01D19/00 and B01D25/30..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has applied Korean patent for Precursor Reaction Method. Kim Ju Sung, Lee Min Hyung and Kim Waun Soo developed it.
The patent application number is KR20230082789 20230627. The patent publication number is KR20250000702 (A). International Patent Classification codes are B01J19/18 and B01J19/20. C..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO has submitted a patent application for Method of Refining Molten Steel. Sin Chung Yong developed the invention.
The patent application number is KR20230082653 20230627. The patent publication number is KR20250000645 (A). International Patent Classification codes are C21C7/00, C21C7/06 and C21C7/10. Coope..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Hyundai Steel has submitted a patent application for Apparatus for Covering Chute. Kim Young Sik developed the invention.
The patent application number is KR20230082337 20230627. The patent publication number is KR20250000530 (A). International Patent Classification codes are B65G11/20, B65G47/18 and B65G67/60..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Hyundai Steel has submitted a patent application for Apparatus for Removing Alien Substance on Belt Conveyor. Kim Young Sik developed the invention.
The patent application number is KR20230082334 20230627. The patent publication number is KR20250000527 (A). International Patent Classification codes are B65G43/..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Hyundai Steel has submitted a patent application for Fixing Device for Ship. Kim Young Sik developed the invention.
The patent application number is KR20230082333 20230627. The patent publication number is KR20250000526 (A). International Patent Classification code is E02B3/24. Cooperative Patent Classificatio..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Hyundai Steel has applied Korean patent for Device for Preventing Dust Dispersing of Hute. Kim Young Sik developed it.
The patent application number is KR20230082332 20230627. The patent publication number is KR20250000525 (A). International Patent Classification codes are B65G11/18, B65G11/20 and B65G69/18. C..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has received Hyundai Steel patent application for Tension Retainer for Belt Conveyor. Kim Young Sik developed the invention.
The patent application number is KR20230082331 20230627. The patent publication number is KR20250000524 (A). International Patent Classification code ..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Nippon Steel Chemical & Materials has submitted a patent application for Composition for Adhesive Layer Layered Product Method for Producing Layered Product and Methodfor Processing Layered Product. This invention was developed by Shibuya Keisuke.
The patent application number is KR20240080276 20240620. The pa..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has published Kobe Steel patent application for Welding Torch and Cooling Method of Welding Torch. The invention was developed by Wang Jinjiang, Nakao Tetsuya and Ogawa Akira.
The patent application number is KR20240080080 20240620. The patent publication number is KR2025000..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Nippon Steel Chemical & Materials has filed a patent application for Unsaturated Group-containing Polymerizable Resin Curable Resin Composition Cured Resin Filmsemiconductor Package and Display Device. This invention was developed by Uchida Kazuyuki.
The patent application number is KR20240079681 20240619. The..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has published POSCO Future M patent application for Tunnel-type Blowing Flange and Powder Storage Hopper Comprising It. The invention was developed by Park Ho Jung and Kim Dong Wan.
The patent application number is KR20230082218 20230626. The patent publication number is KR2..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has submitted a patent application for Powder Mixing Apparatus. Kim Woo Yeon, Park Ju Young, Lee Doo Il and Jeong Kwang Yeol developed the invention.
The patent application number is KR20230082201 20230626. The patent publication number is KR20250000399 (A). International Patent Classification c..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has submitted a patent application for Powder Feeding Apparatus. This invention was developed by Park Ju Young, Kim Jong Won, Lee Doo Il and Jeong Kwang Yeol.
The patent application number is KR20230082200 20230626. The patent publication number is KR20250000398 (A). International Patent Classif..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- POSCO Future M has submitted a patent application for Method for Sorting Product. This invention was developed by Kim Suhyeon and Kwon Taegyun.
The patent application number is KR20230083498 20230628. The patent publication number is KR20250001225 (A). International Patent Classification codes are B02C13/13, B..
Steel
| Mon 13 Jul 2026
Seoul, July 13 -- Hyundai Steel has submitted a patent application for System and Method for Controlling Position of Anti Crimping Roll. Sim Eun Young, Seon Jeong An and Han Sang Wook developed the invention.
The patent application number is KR20230083386 20230628. The patent publication number is KR20250001172 (A). Internation..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- SY Technology Engineering & Construction has submitted a patent application for Reinforcing Method of H-shaped Steel Column. This invention was developed by Yan Hai, Chao Ching-yun, Xu Zhiqiang, Xu Jianxiong and Lin Sheyong.
The patent application number is CN202610203196 20260212. The patent publication num..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- Kunming University of Science and Technology has applied Chinese patent for Toughness Anti-seismic Support with Rectangular Hardwood Grooving, Clamping and Embedding Staggered Steel Plate and Limiting Structure. Lai Zhengcong, Zhe Rongtao, Shi Yunze, Cao Wanlin, Shuang Chao and Yang Zhaoyuan developed it.
Th..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- Wuhu Hengchi Steel Structure has sought patent for Reinforced Steel Structure Stable in Connection. This invention was developed by Lu Zhenquan, Ding Wei, Ni Daoyan and Zhang Liming.
The patent application number is CN202610159589 20260204. The patent publication number is CN121827462 (A). International Pate..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- Zhejiang University of Technology has submitted a patent application for Self-resetting Concrete-filled Steel Tube Composite Pier Structure with Double Energy Consumption Mechanisms. This invention was developed by Zhang Wanzhu, Hou Jian, Li Daiwei and Yuan Weibin.
The patent application number is CN20261011..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received East China jiaoTong University patent application for Steel Rail Grinding Device Self-adaptive to Track Corrugation Depth. Deng Yuanxing developed the invention.
The patent application number is CN202610156395 20260204. The patent publication number is..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Shandong Electric Power Engineering Consulting Institute patent application for Method and Mechanism for Connecting Steel Support and Frame in High-intensity Area. Hou Shijin, Liang Yuhong, Xu Ruiwen, Geng Yanjun, Lu Shibo, He Liang, Ma Yunliang, Zhou X..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published Northeastern University patent application for Device and Method for Simulating Deep Ground High Temperature-three-dimensional Ground Stress Coupling Environment Through Prestressed Steel Strand. The invention was developed by Zhang Yu, Chai Rongjie, N..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- Northeastern University has sought patent for Device and Method for Applying Three-dimensional Crustal Stress to Prestressed Steel Strand in Simulated and Graded Manner. This invention was developed by Zhang Yu, Chai Rongjie, Nie Zheng, Gao Chongqun and Li Quan'en.
The patent application number is CN20251215..
Steel
| Mon 13 Jul 2026
Beijing, July 13 -- Shijiazhuang Fangzhou Highway Engineering Testing Detection has submitted a patent application for Reverse Bending Test Device for Reinforcing Steel Bar. This invention was developed by Dong Hao, Li Kai, Feng Jiangkun, Peng Jingqi, Yang Sung-ho, Wen Hongbin, Li Bing and Jia Wei.
The patent application number..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Shandong Deshang Metal Tech Co Ltd patent application for Steel Wire Rope Production Waste Recovery Treatment Equipment. Wang Zhenzhong, Li Yongwei, Li Ming, Zuo Jianfang and Liu Weifeng developed the invention.
The patent application number is CN202..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for Preparation Method of 1000mpa-grade High-strength and High-plasticity Stainless Steel Plate. This invention was developed by Gao Qi, Liu Pengfei, Su Jie, Ning Jing, Chen Jiayan, Ding Yali, Wang Ao and Liu Geng.
The patent..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for 1200mpa-grade High-strength and High-plasticity Stainless Steel Plate and Preparation Method Thereof. Gao Qi, Liu Pengfei, Su Jie, Ning Jing, Chen Jiayan, Ding Yali, Wang Ao and Liu Geng developed the invention.
The paten..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Method for Improving Performance Stability of Low-alloy High-strength Steel Hc500la. Song Mun-jong and Zhang Qi developed it.
The patent application number is CN202511824415 20251205. The patent publication number is CN121826308 (A). I..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has submitted a patent application for Sintering Method of Whole Concentrate. This invention was developed by Duan Lixiang, Zhang Hui, Liu Jie, Peng Fei, Liu Shuai, Sun Lei, Wang Liang, Chen Bojian, Jin Xun and Li Bing.
The patent application number is CN20261048120 20260114. The pa..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has submitted a patent application for Method for Improving Quality of Sintered Ore on Sintering Surface Layer of Thick Material Layer. Duan Lixiang, Gao Hongzhuang, Zhang Hui, Han Ziwen, Liu Jie, Liu Shuai, Wang Liang, Chen Bojian, Jin Xun and Jiang Yanbing developed the invention.
..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Angang Steel Co Limited patent application for Super-thick Material Layer Sintering Production Method. Duan Lixiang, Zhang Hui, Li Zhibin, Han Ziwen, Liu Jie, Liu Shuai, Chen Bojian, Jin Xun, Wei Zeqi and Wu Yuanfei developed the invention.
The paten..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Method for Directionally Converting Titanium-containing Slag into Carbon-containing Titanium Oxide Composite Slag. This invention was developed by Yue Dong, Wen Liangying, Wang Jianxin, Ye Endong and Lu Ruifang.
..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has sought patent for Nanocrystalline Soft Magnetic Strip and Constant Tension Heat Treatment Method Thereof. This invention was developed by Zhao Chenyang, Qi Yan, He Jun, Xu Lihong, Zhu Qianhao, Mou Xing, Hou Zhenyu, Wang Yu and Guo Shihai.
The patent applic..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Heat Treatment Method for Realizing Production of X60qs-x70qs Multiple Steel Grades by Single Steel Grade. The invention was developed by Wang Zenghai, Wei Miao, Shi Xiaoxia, Luo Zhonghui,..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Zhangjiagang Huagang Ind Co Ltd has filed a patent application for Seamless Steel Tube Pickling Production Line. This invention was developed by Xing Fangping, Ni Haidong, Zhang Junling and Zhang Yuming.
The patent application number is CN202511793489 20251202. The patent publication number is CN121826729 ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Heat Treatment Method for Improving Microscopic Structure and Mechanical Property of Co-ni Secondary Hardening Steel. The invention was developed by Hui Zhiguo, Yuan Xiaoming and Shi Wenyi..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Inner Mongolia Baotou Steel Union Co Ltd patent application for Heat Treatment Process for Improving Microstructure and Mechanical Property of Carburized Gear Steel. The invention was developed by Hui Zhiguo, Yuan Xiaoming and Shi Wenyi.
The patent ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Shanxi Zhongying Wanwei Wear Resistant Mat Co Ltd has sought patent for Molten Steel Refining Device. This invention was developed by Zhao Chaogui, Zheng Kaifu, Shang Dianqing, Cai Zegong, Byun Kunghoon and Jin Biao.
The patent application number is CN20261037234 20260113. The patent publication number is ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Method for Lf Alloying of Non-flaw-detection Aluminum Killed Steel of Thick Slab. This invention was developed by Li Xu, Guo Jiurui, Chen Long, Wang Huadong and Xu Zhendong.
The patent application number..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has submitted a patent application for Rh Top Slag Modifier Suitable for Low-carbon Steel and Application of Rh Top Slag Modifier. This invention was developed by Cui Fuxiang, Liu Zhiming, Yang Guang, Jia Jixiang, Wei Chongyi, Xu Mengchun, Li Huawei, Zhao Wentao and Li Wenbo.
The pa..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has sought patent for Intelligent Control Method for Heat Balance in Aluminum Alloying Process. This invention was developed by Su Jianming, Wen Rongyu and Sun Qun.
The patent application number is CN20261048109 20260114. The patent publication number is CN121826289 (A). Internation..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has sought patent for Method for Optimizing Use of Particle Steel in Converter Smelting. This invention was developed by Liu Tie, Peng Dongdong, Wang Yiming, Hou Yongsheng, Guo Meng, Wang Zhenkui, Chai Shuai, Zhao Shuai, Pan Ruibao and Bai Wei.
The patent application number is CN202..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Anhui Weika Household Co Ltd has applied Chinese patent for Automatic Assembling and Welding Equipment for Plastic-steel Door and Window Frame. Wu Xuegui, Chen Lilin, Li Guangkuan and Cheng Hongxing developed it.
The patent application number is CN202610249547 20260303. The patent publication number is CN1..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Yangjiang Alloy Mat Laboratory has applied Chinese patent for Stainless Steel Plate Rolling Type Gas Quenching Method and System and Application of Stainless Steel Plate Rolling Type Gas Quenching Method and System. Li Guoqing, Guo Fujian, Shang Chengjia, Zhang Han, Zhu Yaobin, Wang Xuelin, Lu Guangyi and Liu..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of High-strength Steel for Easy-to-form Sand-gravel Material Transport Carriage Body. This invention was developed by Wang Shaobing, Li Peng, Yuan Xiaoming, Dong Lei and Wang Ting.
The patent application numbe..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has submitted a patent application for Production Method of Ultrahigh-strength Wear-resistant Steel Plate with Excellent Performance. This invention was developed by Sui Xin, Wang Shaobing, Li Peng, Yuan Xiaoming, Yue Yinan, Wei Huihui, Lu Xiaoyu, Yang Xiong and Huang ..
Steel
| Fri 10 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has applied Chinese patent for Preparation Method of Antibacterial and Anticorrosive Coating on Surface of Steel and Iron Material. San Hongyu, Chen Yiqing, Zhong Bin, Gao Peng, Sha Kaizhi, Yu Zihan, Li Lin, Su Xiandong and Ai Fangfang developed it.
The patent application number is ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Inner Mongolia Baotou Steel Union Co Ltd patent application for Production Method for Reducing Cracking Rate of 42crmo Flange Steel. This invention was developed by Hui Zhiguo, Yuan Xiaoming and Shi Wenyi.
The patent application number is CN202512505..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Jiangsu Shagang Institute Of Research Of Iron And Steel and Jiangsu Shagang Iron and Steel patent application for Electrolytic Polishing Solution for EBSD Analysis of Copper-containing Steel and Preparation Method of Sample for Ebsd Analysis. The inven..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has filed a patent application for Nickel-iron-based Heat-resistant Alloy and Preparation Method Thereof. This invention was developed by Jia Lei, Liu Zhengdong, He Xikou, Li Gen, Liu Huasong and Tang Zhengxin.
The patent application number is CN20261051491 20..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has submitted a patent application for Preparation Method of Composite Coating on Surface of Steel and Iron Material. This invention was developed by San Hongyu, Chen Yiqing, Zhong Bin, Gao Peng, Sha Kaizhi, Yu Zihan, Li Lin, Su Xiandong and Ai Fangfang.
The patent application numbe..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has submitted a patent application for High-toughness Long-lasting Heat-resistant Alloy for 700 Deg C Ultra-supercritical Steam Turbine Rotor and Preparation Method and Application of High-toughness Long-lasting Heat-resistant Alloy. This invention was developed ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Tangshan Donghua Iron & Steel Entpr Group Co Ltd has applied Chinese patent for High-efficiency Ultra-fast Cooling Process Method After Plating of Continuous Hot-dip Galvanized Steel Strip. Gao Ying and Niu Shipu developed it.
The patent application number is CN202511926832 20251219. The patent publication..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Dianchuan Shengyu Hefei High Tech Steel Plate Co Ltd has submitted a patent application for Hot-dip Aluminum-zinc-plated Steel Plate as Well as Preparation Method and Application Thereof. This invention was developed by Deng Yeliang, Zhang Yong and Li Jiufen.
The patent application number is CN202511917212..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Tangshan Xuqi Metal Mat Co Ltd has applied Chinese patent for Ultrahigh-corrosion-resistance Zinc-aluminum-magnesium Steel Strip and Manufacturing Method Thereof. Yao Huaisen, Fei Jianbin, Wang Zuojia, Feng Bingxiao, Han Zhaowen, Wang Suping, Xie Hongyao, Wu Wei, Chen Xiangxu and Guo Zhaoliang developed it.
..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Institute Of Metal Research Chinese Academy Of Sciences has submitted a patent application for G0cr13co5ni3mo2v Stainless Bearing Steel, Stainless Bearing Steel Bar and Preparation Method Thereof. This invention was developed by Kang Xiuhong, Liu Hongwei, Cen Yanchao, Li Yiyi, Cao Yanfei, Chu Kai, Wang Pei, F..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Central Iron & Steel Research Institute Co Ltd has sought patent for 1000mpa-grade High-strength Plastic Stainless Steel Plate and Preparation Method Thereof. This invention was developed by Gao Qi, Liu Pengfei, Su Jie, Ning Jing, Chen Jiayan, Ding Yali, Wang Ao and Liu Geng.
The patent application number ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Angang Steel Co Limited has submitted a patent application for High-formability Low-density Steel and Preparation Method Thereof. Wang Keqiang, Zhang Feng, Guo Jinyu, Li Xin and Meng Jingzhu developed the invention.
The patent application number is CN20261048112 20260114. The patent publication number is C..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Angang Steel Co Limited patent application for Low-sulfur Lead-free Free-cutting Steel and Manufacturing Method Thereof. This invention was developed by Wang Xiaofeng, Yan Pingyuan, Huang Lei, Jin Xing, Xu Rongjie and Yang Jing.
The patent applicatio..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Production Method of Low-cost High-toughness Rare Earth-containing 700mpa-grade High-strength Steel. Lu Lu, Liu Yan, Song Mun-jong and Wang Ting developed it.
The patent application number is CN202511989169 20251226. The patent publica..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Central Iron & Steel Research Institute Co Ltd patent application for Invar Alloy and Preparation Method Thereof. The invention was developed by Wang Qi, Zhang Jinglin, Wang Jing, Luo Xi, Yu Yipeng, Liu Junkai and Li Zeng.
The patent application num..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Pangang Group Jiangyou Changcheng Special Steel Co Ltd has submitted a patent application for Method for Reducing Transverse and Longitudinal Performance Difference of Ultrahigh-strength Steel Material. This invention was developed by Dai Shengtao, Wang Jiaming, Yang Haodi, Li Yuan, Guo Xinzheng, Jiang Qi, Ye..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Ansteel Group Beijing Research Institute Co Ltd has submitted a patent application for 1500mpa-grade Hot-rolled Medium Manganese Steel and Short-process Preparation Method Thereof. This invention was developed by Zhao Yuqiao, Liu Xuming, Ai Bingquan, Gao Pengfei, Su Shengrui and Wang Jingjing.
The patent a..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has sought patent for Production Method of Structural Continuous Hot-dip Galvanized Steel Strip with Yield Strength of 280 Mpa. This invention was developed by Peng Zeqing, Duan Yanlin, Song Ranchen, Lu Lu, Liu Ye, Chen Sheng, Zhang Xiufei and Wang Ting.
The patent ..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Inner Mongolia Baotou Steel Union Co Ltd has applied Chinese patent for Production Method of 590mpa Galvanized Dual-phase Steel with Low Cost and High Surface Quality. Song Ranchen, Chen Sheng, Wang Xinlong, Zhang Xiufei, Wang Ting and Luo Xinlong developed it.
The patent application number is CN2025118744..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Huainan Sinuoda New Mat Co Ltd has submitted a patent application for Preparation Method of High-strength Steel. This invention was developed by Hui Mingjie, Lu Haodong and Wei Jinyi.
The patent application number is CN202511735940 20251125. The patent publication number is CN121826506 (A). International P..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has released Shandong Iron and Steel and Laiwu Steel Group, Yinshan Section Steel patent application for Preparation Method of Cold-rolled Steel Strip for Low-stress High-corrosion-resistance Micro-alloyed Labor Protection Shoe Sole. This invention was developed by ..
Steel
| Fri 10 Jul 2026
Beijing, July 11 -- Panzhihua Iron & Steel Research Institute Pangang Group has submitted a patent application for Method for Preparing Hard Asphalt by Solvent Extraction of Coal Tar. This invention was developed by Shu Wendong, Qiu Shuxing, Huang Xianyou and Yu Xiufang.
The patent application number is CN202511987654 2025122..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Taizhou Jicui Metal New Material Tech Co Ltd patent application for Direct Forming Method for Liquid Die Forging of Carbon Steel Valve Plate. The invention was developed by Yang Guandong, Gao Jinzhu, Zhang Chengyuan, Zhang Dong, Li Qingqing and Zhang Z..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Jiangsu Baidu Shunfeng Semiconductor Co Ltd has submitted a patent application for Surface Polishing Device and Method for Tungsten Steel Suction Nozzle Machining. Xiang Fei, Qian Zhengxuan, Wu Yanan and Xie Fei developed the invention.
The patent application number is CN202610245517 20260302. The patent p..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Jieyang Shengtai Stainless Steel Products Co Ltd patent application for Titanium Product Processing Method. Wang Yimin developed the invention.
The patent application number is CN202610268807 20260306. The patent publication number is CN121821155 (A)..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Qingdao Ajl Steel Structure Co Ltd has filed a patent application for Iron Tower Steel Structural Part Cutting, Bending and Drilling Integrated Machining Equipment and Method. This invention was developed by Liu Shuqiang, Zhao Weijie, Qiu Yunfeng, Song Haozhi and Song Lihua.
The patent application number i..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has received Zhuang Xiansheng patent application for Steel Structure Module and Machining System Thereof.
The patent application number is CN202311139317 20230906. The patent publication number is CN121821087 (A). International Patent Classification code is B23P..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- Jinzhou City Electric Power Line Equipment Co Ltd has submitted a patent application for Efficient Movable Welding Device Special for Angle Steel Tower Foot. This invention was developed by Liu Jialin and Liu Yang.
The patent application number is CN202610303655 20260313. The patent publication number is C..
Steel
| Sat 11 Jul 2026
Beijing, July 11 -- State Intellectual Property Office of China has published Sichuan Baiyexin Construction Eng Co Ltd patent application for Steel Structure Welding Device for Constructional Engineering. The invention was developed by Chen Liang, Li Xizhi, Kong Qinzhong, Pan Hong, Cho Kun Seok, Wu Yuekai, Liu Shenhua, Wu Chao, ..
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