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Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Huadian Zhengzhou Mechanical Design Institute and Zhengzhou Guodian Machinery Design Inst Co Ltd patent application for Stainless Steel Corrosion Performance Test Equipment for Seawater Full-partition Simulation Environment. The invention was developed..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Smart Grid Research Inst Co Ltd Of State Grid, State Grid Corporation of China, State Grid Xinjiang Electric Power Co Ltd Electric Power Research Inst and China Electric Power Research Inst Co Ltd patent application for Method and Device for Monitoring ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Zhejiang Hangzhong Tech Co Ltd patent application for Seamless Steel Tube Welding Seam Intelligent Detection Control Method. This invention was developed by Wang Bing and Pang Jiajie.
The patent application number is CN202610698289 20260520. The pate..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yunnan Electric Power Test & Research Inst Group Co Ltd has filed a patent application for Concrete Pole Steel Bar Nondestructive Testing Device and Testing Method. This invention was developed by Wu Zhangqin and Gao Sijie.
The patent application number is CN202610479070 20260525. The patent publication nu..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published China Communications Construction Group and CCCC Xiongan patent application for Large-scale Steel Structure Stand Column Installation Precision Adjusting Device and Adjusting Control Method Applying Large-scale Steel Structure Stand Column Installation..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Jiangsu Kecheng Shunjian Tech Co Ltd has applied Chinese patent for Soft Steel Friction Composite Damper Based on Limiting Grading Triggering Mechanism. Wang Junbo, Lu Ranyang, Zhou Feifei, Zhang Lanzhu, Jiang Xiaolan and Zhou Dong developed it.
The patent application number is CN202610760988 20260529. The..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Jiangsu Xianggu Construction Co Ltd patent application for Assembly Type Steel Frame Staggered Truss Structure. Zhao Dongdong, Ding Zhonggui, Cheng Xiaojian and Guo Yunfei developed the invention.
The patent application number is CN202610830527 20260..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Xiyun Metal Tech Co Ltd has been awarded a patent for Impact Verification Device for Impact-resistant High-performance Steel. This invention was developed by Li Zhenxing.
The patent application number is CN202423196557U 20241224. The patent publication number is CN223841671 (U). International Paten..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Guizhou Bridge Constr Group Co Ltd has been awarded a patent for Steel Pipe Column Strength Detection Device. This invention was developed by Li Jian, Hu Jianeng, Zhao Xiaoxing, Deng Chenglong, Li Bangxun and Yang Xiaolong.
The patent application number is CN20252072687U 20250113. The patent publication nu..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhongke Juxin Jieneng Hot Forging Equipment Res And Development Co Ltd has been awarded a patent for Push-pull Force Testing Device for Steel Shaft Machining. This invention was developed by Zhang Hui, Zeng Rong, Zhang Lianhua and Chen Xizhong.
The patent application number is CN202520344573U 20250301. The..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Qingdao Wanruixin Construction Eng Co Ltd has obtained a patent for locking structure for reinforcing steel bar traction resistance detection. This invention was developed by Lin Litao.
The patent application number is CN202520273629U 20250220. The patent publication number is CN223841624 (U). Internationa..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangyin Chengku Machinery Mfg Co Ltd has obtained a patent for full-automatic steel pipe airtightness detection machine. This invention was developed by Li Xiaolin, Xu Yijun and Gu Tianqi.
The patent application number is CN202520467066U 20250317. The patent publication number is CN223841404 (U). Internat..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Ningxia Jianlong Longxiang Iron And Steel Co Ltd has been granted a patent for Temperature Detection Device for Strip Steel Pickling Tank. Guo Qingfeng, Wu Yongrui and Zhang Weiwei developed the invention.
The patent application number is CN202520556276U 20250327. The patent publication number is CN2238413..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Nat Center Of Quality Inspection & Testing For Hydraulic Metal Structure Ministry Of Water Resources for Deformation Monitoring Device for Hydraulic Radial Steel Gate Girder. Guo Yihao, Zhang Bing, Zhang Huairen, Kong Chuiyu, Li Yadong, Li Ka..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Jinchang Steel Pipe Yancheng Co Ltd for High-precision Seamless Steel Tube Inner and Outer Diameter Measuring Device. Lian Yixin, Tang Ziliang and Jin Ming developed the invention.
The patent application number is CN202520367107U 20250303...
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Beijing Panshi Construction Supervision Co Ltd has obtained a patent for digital intelligent steel tape for supervision. This invention was developed by Li Tianming, Chen Jianwei, Wang Shuai, Song Zhen and Gu Haiping.
The patent application number is CN202423318283U 20241231. The patent publication number ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Xinchang County Burong Machinery Co Ltd for High-pressure-bearing Gas Storage Steel Cylinder Structure. Liu Lubin developed the invention.
The patent application number is CN202520734525U 20250418. The patent publication number is CN223840..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Qingdao Tianhe Metal Structure Tech Co Ltd for Automatic Leveling Steel Platform Structure. Pu Wei and Hao Meihua developed the invention.
The patent application number is CN202423273586U 20241230. The patent publication number is CN223840..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Wuchang New Material Tech Co Ltd has obtained a patent for heat dissipation type stainless steel seamless steel pipe capable of reducing accumulated temperature in pipe. This invention was developed by Ge Guangju, Wu Xiaohua, Ding Zenghua and Wang Hanmei.
The patent application number is CN20252058..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Hebei Haoyue Pipeline Equipment Co Ltd for Stainless Steel Reducing Clamping and Pressing Pipe Fitting. Liu Dexiang developed the invention.
The patent application number is CN202520215400U 20250211. The patent publication number is CN2238..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yunnan Minjiang Building Materials Tech Co Ltd has secured a patent on Anti-corrosion Steel Pipe for Repairing Pipeline Lining. Zhao Qiyao developed the invention.
The patent application number is CN202520549996U 20250327. The patent publication number is CN223839917 (U). International Patent Classificatio..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shaanxi Goody Zhixin Equipment Installation Co Ltd has been granted a patent for Full-anti-corrosion Steel Corrugated Pipe. Peng Guangyuan and Yuan Xuefeng developed the invention.
The patent application number is CN202520765312U 20250422. The patent publication number is CN223839905 (U). International Pat..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Jiangsu Wuchang New Material Tech Co Ltd for Impact-resistant High-strength Stainless Steel Seamless Steel Pipe. Ge Guangju, Wang Hanmei, Yang Shuping and Yang Yan developed the invention.
The patent application number is CN202520648276U 2..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Huizhou Guangda Hardware Co Ltd has secured a patent on Stainless Steel Composite Reaming Self-drilling Screw. Li Xiaoxiong and Li Xin developed the invention.
The patent application number is CN202520756250U 20250421. The patent publication number is CN223839506 (U). International Patent Classification co..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shaoxing Feida Nail has been granted a patent for Efficient Fastening Steel Strip Nail. Wang Guomin developed the invention.
The patent application number is CN202520775636U 20250423. The patent publication number is CN223839496 (U). International Patent Classification code is F16B15/08.
The abstract r..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Dongxing Refrigeration Eng Guangdong Co Ltd has received a patent for Noise Reduction and Temperature Reduction Structure for Stainless Steel Water Cooling Fan. This invention was developed by Xie Liyun, Xie Xinyun and Chen Cong.
The patent application number is CN202520757377U 20250421. The patent publica..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shandong Yantai Xintai Gold Mining Co Ltd has been granted a patent for Tunnel Adjustable High-strength Steel Support. Li Tianhong, Sun Hongliang, Wang Qi, Du Xiaodong, Zhou Kai, Fan Fei, Xu Shanhui, Pang Haitong and Jia Yanzhou developed the invention.
The patent application number is CN202520400493U 2025..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Anping Ruishen Wire Mesh Co Ltd for High-strength Stainless Steel Mesh with Reinforced Structure. Liu Yanhui, Zhang Guangyi, Cui Wei and Yan Ming developed the invention.
The patent application number is CN202520370818U 20250305. The paten..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Henan Zhaoji Construction Eng Co Ltd has been awarded a patent for Novel Hidden Door and Window Profile Structure with Built-in Positioning Steel Sheet. This invention was developed by Hai Xianhua.
The patent application number is CN202520199472U 20250208. The patent publication number is CN223838973 (U). ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shandong Zhuoyue Ray Prot Engineering Co Ltd has been granted a patent for Modularized Steel Ward Door. Wu Qingmin, Wu Linna, Wu Qingqiang and Wu Zhong developed the invention.
The patent application number is CN202520406897U 20250310. The patent publication number is CN223838969 (U). International Patent ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hunan Guli New Mat Of Engineering Co Ltd has received a patent for Twisting Steel Chisel. This invention was developed by Liu Luming, Huang Zhengyu and Huang Zhaolong.
The patent application number is CN202520422706U 20250311. The patent publication number is CN223838429 (U). International Patent Classific..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Jingzhuo Construction Tech Co Ltd has received a patent for Steel Structure Supporting Truss with Torsion Resistance Function. This invention was developed by Zhang Haiyan and Yan Ling.
The patent application number is CN20252072165U 20250113. The patent publication number is CN223838425 (U). Inter..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhejiang Hanen Intelligent Tech Co Ltd has been granted a patent for Novel Square Steel Cross Buckle. Qiu Xingbang developed the invention.
The patent application number is CN202520417547U 20250311. The patent publication number is CN223838314 (U). International Patent Classification codes are E04B1/24 and..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Zhongke Dingsheng New Material Tech Co Ltd has received a patent for Steel Structure Connecting Structure. This invention was developed by Cai Jian, Hua Yaoqin, Hu Liwei and Hua Binxin.
The patent application number is CN202520418654U 20250311. The patent publication number is CN223838285 (U). Inte..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Anti-seismic Steel Structure Support has been issued to Shenzhen Baosheng Construction Group Co Ltd. This invention was developed by Wang Hua.
The patent application number is CN202520382702U 20250305. The patent publication number is CN223838282 (U). International Patent Classification ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Urban Dev Design Group Co Ltd for Pipe Truss and Steel Column Pin Shaft Connecting Structure Convenient to Construct. Feng Maodong, Qiu Huanlong, Liu Ruoxi, Zhao Chang, Xie Lei, Meng Fanfei, Hu Xin, Zhao Xiaotong, Zhang Lin, Wu Zhiping, Sun S..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Jingzhuo Construction Tech Co Ltd has secured a patent on Adjustable Steel Structure Connecting Device. Zhang Haiyan and Ji Chaigan developed the invention.
The patent application number is CN202520113993U 20250117. The patent publication number is CN223838275 (U). International Patent Classificati..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Anhui Construction Eng Lugang Construction Group Co Ltd has been granted a patent for High-altitude Adjustable Welding Operation Platform for Concrete-filled Steel Tube Tied Arch. Zhou Chuang, Wang Pengcheng, Wang Yi, Zhao Zhizhong and Zhang Meng developed the invention.
The patent application number is CN..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Guangdong Yinuo Heavy Ind Steel Structure Co Ltd has secured a patent on High-strength Steel Structure Pier. Yan Qiongfang, Huang Zhibiao and Wu Shaohui developed the invention.
The patent application number is CN202423309912U 20241231. The patent publication number is CN223837894 (U). International Patent..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hubei Zhongde Welding Tech Co Ltd has secured a patent on Maintenance Equipment for Railway Steel Rail. Zhang Lan developed the invention.
The patent application number is CN202520401807U 20250310. The patent publication number is CN223837835 (U). International Patent Classification codes are B61K3/00 and ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Tangshan Kun Iron Tech Co Ltd for Auxiliary Guide Device of Steel Rail Grinding Equipment. Yang Jun, Zhang Honglei, Liu Dongbin, Liu Hongxiao, Hong Xue, Li Chaohua, Sun Haotang, Liu Rongmin, Guo Xuegang, Lu Jiantong, Liu Wuchen, Zong Huali, S..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Steel Rail Lossless Reinforcing Device has been issued to Gulun Xuanlin Track Traffic Tech Co Ltd. This invention was developed by Zeng Jinglin, Kang Lei, Yi Chao, Hua Gao and Xiao Feng.
The patent application number is CN202423311760U 20241231. The patent publication number is CN2238378..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Xinjiang Tianshan Iron and Steel Bazhou has secured a patent on Integrated Steel Rolling Water Filtering Treatment Device. Han Guozhu, Pei Shuqing and Liu Baozhang developed the invention.
The patent application number is CN20252066321U 20250113. The patent publication number is CN223837159 (U). Internatio..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Anhui Xingyong Electromechanical Equipment Co Ltd has received a patent for Auxiliary Equipment for Mounting Color Steel Tiles. This invention was developed by Yang Jiaolong.
The patent application number is CN202422803850U 20241118. The patent publication number is CN223837038 (U). International Patent Cl..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Feng Zhusheng has been granted a patent for Steel Wire Rope Sliding Self-locking Controller.
The patent application number is CN202520136359U 20250121. The patent publication number is CN223836902 (U). International Patent Classification codes are B66C1/12 and F16G11/14.
According to the abstract release..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Minsheng Hi Security Products Mft Corporation for Winding Device for Steel Wire Rope Manufacturing. Wei Mingfang, Yang Fengbin and Wei Mingsheng developed the invention.
The patent application number is CN202423252602U 20241227. The patent..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhejiang Huajin Pipe Mfg Co Ltd has obtained a patent for device for winding strip steel from outside to inside. This invention was developed by Wang Jialiang.
The patent application number is CN202520583322U 20250331. The patent publication number is CN223836701 (U). International Patent Classification co..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Lianyungang Yongquan Stainless Steel Products Co Ltd has been awarded a patent for Winding Frame for Stainless Steel Band. This invention was developed by Wang Jie, Sun Yihan, Min Baosong, Li Qi, Wei Feng and Qian Xian.
The patent application number is CN202520570189U 20250328. The patent publication numbe..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Lianjian Jiangsu Tech Co Ltd has obtained a patent for automatic feeding equipment for steel bar detection. This invention was developed by Liu Yuhong, Wu Xiaojun, Zhang Ting, Li Ao, Xie Huanhuan and Pan Rongkai.
The patent application number is CN202520123750U 20250120. The patent publication number is CN..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Novel Leakage-proof Cover Structure for Steel Drum has been issued to Hangzhou Tongchang Metal Products Co Ltd. This invention was developed by Tang Yeping and Tang Yunjia.
The patent application number is CN202520592708U 20250331. The patent publication number is CN223836187 (U). Intern..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Pressure Self-adjusting Barrel Plug for Preventing Deformation of Steel Barrel has been issued to Hangzhou Tongchang Metal Products Co Ltd. This invention was developed by Tang Yeping and Tang Yunjia.
The patent application number is CN202520597113U 20250331. The patent publication numbe..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Shanghai Puli Ind Co Ltd for Bracket for Steel Pipe Machining. Zhang Jiansheng, Chen Li and Zhang Jianrong developed the invention.
The patent application number is CN202520147485U 20250122. The patent publication number is CN223836062 (U)..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- PowerChina 14 Bureau Guangdong New Energy Equipment Mfg Co Ltd has been granted a patent for Stainless Steel Pipe Transport Trolley. This invention was developed by Ma Anquan, Wang Xiaojin, Bao Chonglong, Chen Zhigao, Deng Yong, Li Youfu, Wang Jiandong, Ren Zhang, Zhang Bo, Hong Chengjue, Cao Zhengjun and Mei..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Zhejiang Xianju Xingfeng Automobile Parts Co Ltd has received a patent for Exterior Rubber Strip with Highly Black and Bright Stainless Steel Band. This invention was developed by Ying Hexing, Ying Liangfeng, Liu Yinghui and Wang Jie.
The patent application number is CN202520624446U 20250403. The patent pu..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Central Research Inst Of Building and Construction Co Ltd MCC Group patent application for Method, Device and System for Detecting Calcium-based Component and Free Total Calcium Carbon Sequestration Efficiency of Steel Slag. Zhu Xiaohua, Han Meng, Xiao ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has received Qianan City Jiujiang Wire Co Ltd patent application for Online Detection Device for Surface Defects of Narrow Strip Steel. Zhu Xinyuan, Zhao Wenli, Pan Yifan, Wang Lifeng and Mi Hongge developed the invention.
The patent application number is CN20261..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Hubei Longhui New Mat Co Ltd has filed a patent application for Online Flaw Detection Method for Round Steel. This invention was developed by Xiong Hui.
The patent application number is CN202610783177 20260602. The patent publication number is CN122361437 (A). International Patent Classification codes are ..
Steel
| Fri 16 Oct 2026
Munich, Oct. 15 -- European Patent Office has published Voestalpine Prec Strip GmbH patent application for Strip Steel Blade and Method for Manufacturing Said Strip Steel Blade. The invention was developed by Haas Anton and Schütt Gerhard.
The patent application number is EP20250167582 20250331. The patent publication number..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Handan Tianyu Pipe Mfg Co Ltd has been granted a patent for Drying Device for Steel Pipe Machining. Ruan Jingkai, Cui Weitao, Ruan Jingchun and Ruan Jingde developed the invention.
The patent application number is CN20252085386U 20250115. The patent publication number is CN223840797 (U). International Pate..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yunnan Minjiang Building Materials Tech Co Ltd has been granted a patent for Reinforced Spiral Steel Pipe. This invention was developed by Zhao Qiyao.
The patent application number is CN202520374070U 20250305. The patent publication number is CN223839910 (U). International Patent Classification codes are F..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Tieling Five Star Sealing Res Institute Co Ltd has obtained a patent for multi-sealing device for lower bearing seat of steel rolling line vertical roll. This invention was developed by Li Zhiyou, Chi Xiaomeng, Luan Chuang, Xing Yabin, Ji Dong and Wang Zhenjiang.
The patent application number is CN20252063..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Huazhihong Construction Eng Co Ltd has secured a patent on Anti-seismic Steel Structure Plant. Zhou Shoubing, Zhou Youjun and Xia Xianwu developed the invention.
The patent application number is CN202520362321U 20250304. The patent publication number is CN223838712 (U). International Patent Classif..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Combined Steel Pipe Support has been issued to Hangzhou Fushide Geotechnical Co Ltd. This invention was developed by Shen Yun, Zhou Shuping and Shen Jianming.
The patent application number is CN202520391153U 20250307. The patent publication number is CN223838679 (U). International Patent..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Laizhou Hongquan Construction Eng Co Ltd has secured a patent on Steel Structure Lap Joint Column Self-balancing Supporting Device. Peng Liangxiao, Zhang Jiali, Zhang Wentao and Jiao Dan developed the invention.
The patent application number is CN202520382870U 20250306. The patent publication number is CN2..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Novel Steel Structure Dismantling Equipment has been issued to Guoneng Huangjinbu Power Generation Co Ltd. This invention was developed by Xu Jianhui, Zhang Weibin, Xiao Jun, Huang Wei and Haruo.
The patent application number is CN202520414014U 20250311. The patent publication number is ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Nantong Jinhong Steel Structure Project Co Ltd for Special-shaped Steel Column and Base. Yao Wei and Sun Shugang developed the invention.
The patent application number is CN202422304315U 20240921. The patent publication number is CN2238386..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Harbin Jianchuang Steel Structure Co Ltd for Large-span Steel Structure Hoisting Supporting Device. Xiao Juanjuan, Wang Shaocheng and Liang Xuliang developed the invention.
The patent application number is CN202520417190U 20250311. The pat..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- CCCC Fourth Highway Engineering Co Ltd has been granted a patent for Hole Opening Mold Free of Steel Bar Planting. This invention was developed by You Yue, Chu Guiyan, Kong Xiangpu, Li Haibo, Zhang Xudong, Tian Xin, Chen Jianxin, Jia Longfei, Han Bing, Guo Xiaohuan and Li Dongyang.
The patent application n..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Sichuan Yaxin Steel Structure Eng Co Ltd has obtained a patent for reusable i-steel cantilever scaffold vertical rod positioning device. This invention was developed by Hu Qihong, Zhao Xiaokang and Xu Chuan.
The patent application number is CN202520360267U 20250304. The patent publication number is CN22383..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to China Machinery Ind Construction Croup Inc for Steel Structure Scaffold. Li Jun, Zhang Zhiwei, Meng Yongfu, Chen Yongkun, Zhang Xiaojie, Li Weiguang and Fan Shiguo developed the invention.
The patent application number is CN202520250860U 2..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Tianjin Xiaoshan Pipe Ind Co Ltd has obtained a patent for door-type galvanized steel pipe scaffold protection structure. This invention was developed by Lou Xiaolong.
The patent application number is CN202520129782U 20250120. The patent publication number is CN223838520 (U). International Patent Classific..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shandong Wanshida Steel Structure Co Ltd has secured a patent on Fixing Device Facilitating Installation of Steel Structure External Wall Panel. Chen Deyong developed the invention.
The patent application number is CN202423250947U 20241227. The patent publication number is CN223838515 (U). International Pa..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Changshu Fengfan Power Equipment Co Ltd has been granted a patent for Steel Structure Surface Galvanizing Equipment for Steel Structure Machining. This invention was developed by Shen Xiaogang, Liao Jian, Zhu Jian, Chen Hong and Zhang Song.
The patent application number is CN202520436087U 20250313. The pat..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has awarded a patent to Zhejiang Ruixinda Ind Co Ltd for Environment-friendly Energy-saving Annealing Furnace for Stainless Steel Pipe. Zhang Bingxie, Pan Jianhai, Jiang Zongli, Chen Jihui and Wang Zhongmiao developed the invention.
The patent application number ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Huangshi Longjin Tech Co Ltd has obtained a patent for vacuum heat treatment furnace for die steel. This invention was developed by Xu Wenlong.
The patent application number is CN202520230089U 20250213. The patent publication number is CN223837485 (U). International Patent Classification codes are B22F3/10..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Kunshan Keruide Mould Tech Co Ltd has received a patent for Feeding Mechanism of Vacuum Tempering Furnace for Die Steel. This invention was developed by Zhong Lantao, Chen Jian and Zhang Xiaoyun.
The patent application number is CN202520124389U 20250120. The patent publication number is CN223837484 (U). In..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yancheng Dragon Forging Co Ltd has been awarded a patent for Toughened Carbon Steel Forge Piece Quenching Equipment for Oil and Gas Equipment. This invention was developed by Zhou Shihong and Bai Maodong.
The patent application number is CN202520111190U 20250117. The patent publication number is CN22383747..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Steel Casting Surface Quenching Treatment Equipment has been issued to Zhucheng Lianxiang Machinery Co Ltd. This invention was developed by Wang Tao, Liu Yuliang, Wang Xinxin, Cui Peng, Zhao Qiang and Pang Gelei.
The patent application number is CN202520103412U 20250116. The patent publi..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jinzhou Yuanteng Electric Furnace Tech Co Ltd has received a patent for Vacuum Furnace for Regenerating and Refining Steel. This invention was developed by Ma Dianjun, Cui Haijun and Zhao Yong.
The patent application number is CN202520100903U 20250116. The patent publication number is CN223837469 (U). Inte..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Li Yinghe has secured a patent on Furnace Cover for Preventing Cold Steel Accumulation During Steelmaking of Refining Furnace.
The patent application number is CN20252086700U 20250115. The patent publication number is CN223837468 (U). International Patent Classification codes are C21C7/00 and F27D1/18. Coope..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Baogang Group Metallurgy Slag Comprehensive Utilization Dev Co Ltd has been awarded a patent for Transferring Device for Hot Disintegration of Steel Slag. This invention was developed by Jing Xin, Fan Yunhuai, Wu Ligang, Xu Danping, Kong Fanbin, Zhang Ziqi, Geng Jingjie, Guo Zhijun, Wang Dongkai, Chen Sufen a..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Chinese Patent for Molten Steel Slag Air Cooling Treatment Device Based on Circular Cooler has been issued to Guangxi Guanggang Tech Development Co Ltd. This invention was developed by Huang Wenwei, Tan Fei, Chen Xudong, Huang Wensheng, Peng Bo, Peng Rongchang, Ji Meihong and Huang Jiawei.
The patent appli..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Shenglong Environment & Energy Beijing Tech Co Ltd has been granted a patent for Rake Type Metallurgical Slag Granulating Machine and Steel Slag Treatment Equipment. Mao Zhenkai developed the invention.
The patent application number is CN202422772438U 20241114. The patent publication number is CN223837448 ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Yongkang Langjing Ind And Trade Co Ltd has secured a patent on Steel Plate Feeding Device for Welded Steel Pipe Production. Lyu Fangxing and Hu Zhengyu developed the invention.
The patent application number is CN202520344368U 20250228. The patent publication number is CN223836497 (U). International Patent ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Nantong Shengdating Machinery Equipment Co Ltd has been granted a patent for Steel Structure Part Supply Platform. Lu Jianfei, Zhang Chunliu and Wang Junzheng developed the invention.
The patent application number is CN202520587327U 20250331. The patent publication number is CN223836451 (U). International ..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Lianyungang Rongyuan Petrochemical Equipment Mfg Co Ltd has been granted a patent for Assembled Stainless Steel Floating Disc. This invention was developed by Yin Guangliang, Hu Jijun and Shao Zhihua.
The patent application number is CN202520230400U 20250213. The patent publication number is CN223836246 (U..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Beihai Xingsheng Tech Co Ltd has obtained a patent for high-strength steel drum based on precoated plate. This invention was developed by Zhao Qi.
The patent application number is CN202520488721U 20250320. The patent publication number is CN223836244 (U). International Patent Classification codes are B65D8..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Wafangdian Jingu Bearing Co Ltd has been granted a patent for Transportation Device for Steel and Iron Materials. Zuo Jian, Xie Dezhi and Ning Ge developed the invention.
The patent application number is CN20252033088U 20250107. The patent publication number is CN223836214 (U). International Patent Classif..
Steel
| Fri 16 Oct 2026
Munich, Oct. 15 -- Casale has filed a patent application for Use of a Ferritic Steel in Urea Manufacturing. This invention was developed by Marrone Leonardo.
The patent application number is EP20240809687 20241121. The patent publication number is EP4816577 (A1). International Patent Classification codes are B01J19/02, C22C38/0..
Steel
| Fri 16 Oct 2026
Munich, Oct. 15 -- European Patent Office has received ThyssenKrupp Steel Europe AG patent application for Process for Thoroughly Warming Steel Products to Shaping Heat. Görisch Danika, Stang Michael, Becker Jens-ulrik, Kokotin Valentin Andre, Langbein Danny, Lochstampfer Jörn, Schaffner Tobias and Keller Michael developed the..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Shandong Iron and Steel has submitted a patent application for Rail Plate Sealing Structure Capable of Being Rapidly Replaced and Disassembly and Assembly Method of Lower-layer Rail Plate Sealing Strip. Li Jianyun and Luo Chuan developed the invention.
The patent application number is CN202610778955 20260602..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Zhangjiagang Xinhua Prestressing Strand has submitted a patent application for Drying Device for Prestressed Steel Strand. This invention was developed by Wang Tao, Tian Jun, Yang Kai, Ma Kunhua and Ye Fei.
The patent application number is CN202610733808 20260526. The patent publication number is CN122360078..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Zhongshan Dahua Woods Furniture patent application for Angle Steel Lattice Type Iron Tower for Multi-loop Power Transmission Line. This invention was developed by Sun Jian, Wang Xiao, Han Qi, Sun Hua, He Jiarong and Sun Feng.
The patent application num..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released Beijing Urban Construction Jinggong Steel Structure Engineering patent application for Split Type Clamping Trolley Capable of Being Rapidly Disassembled and Assembled and Temporary Steel Column Disassembling Method. This invention was developed by Hu Ha..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has released China Metallurgical Construction Engineering Group patent application for Axis Adjusting Device for Steel Column Installation. This invention was developed by Peng Jiaqi, Li Zhenglong, Huang Xiong, Yan Zhiyun and Li Weijie.
The patent application numbe..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Shanxi First Construction Group has applied Chinese patent for High-low Span Waterproof Bottom Plate L-shaped Reinforcing Steel Bar Positioning Assembly and Pre-embedding Equipment and Method. Yang Yating, Zhou Jiandong, Han Xiaoming, Chen Wenqing, Zhang Yunze, Liu Zhenchao, Wang Xiaoping, Li Wei and Li Xingl..
Steel
| Fri 16 Oct 2026
Munich, Oct. 15 -- Sumitomo Heavy Industries has sought patent for Assembly, Steel Pipe, and Method for Manufacturing Assembly. This invention was developed by Fukuda Masanori, Kumeno Hiroyuki and Ueda Norieda.
The patent application number is EP20240897686 20241129. The patent publication number is EP4818533 (A1). Internationa..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- Central South University has applied Chinese patent for High-pressure-resistant Stainless Steel Cylinder with Cooling Flow Channel. Lee Ji-eom, Liang Dingjun, Liu Chenliang, Wang Yalin, Li Ya, Sun Junhang and Wang Chao developed it.
The patent application number is CN202610683092 20260518. The patent publica..
Steel
| Fri 16 Oct 2026
Beijing, Oct. 15 -- State Intellectual Property Office of China has published Shanghai Foundation Engineering Group patent application for Construction Method and Structure of Large-diameter Ultra-deep Steel Shell Pile-mixed Compound Open Caisson. The invention was developed by Zheng Chong, Li Jiyong, Fan Bin, Gong Yan, Cai Susu..
Steel
| Thu 15 Oct 2026
Beijing, Oct. 15 -- Jiangsu Weixin Aviation Technology has been granted a patent for Steel Wire Rope Unlocking Mechanism. Wang Wei, Shen Yizhou and Liu Xinzhi developed the invention.
The patent application number is CN202520818806U 20250428. The patent publication number is CN223839535 (U). International Patent Classification ..
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