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Education
| Wed 05 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has published Etiometry Inc patent application for Clinical Education Method and System. The invention was developed by Baronov Dimitar V.
The patent application number is WO2025US25852 20250422. The patent publication number is WO2025226733 (A1). International Patent..
Education
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Bell Data Tech Dalian Co Ltd has been granted a patent for Detachable and Adjustable Rotating Disc for Experiment Teaching. Li Chunguang, Li Xuanyu and Zhang Xiao developed the invention.
The patent application number is CN202422430919U 20241009. The patent publication number is CN223110838 (U). Internation..
Education
| Tue 04 Nov 2025
Beijing, Nov. 5 -- Xiji Vocational Middle School has received a patent for Multifunctional Lecture Portfolio. This invention was developed by Zhang Shuli, Feng Youqiang and Zhang Zongxia.
The patent application number is CN202422533174U 20241021. The patent publication number is CN223131681 (U). International Patent Classific..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Shenzhen New Wind Direction Tech Co Ltd has filed a patent application for Information Teaching Optimization Method Based on Big Data. This invention was developed by Song Guoguang.
The patent application number is CN202510259032 20250306. The patent publication number is CN119741175 (A). International Pate..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has released Tianjin Transp Technical College and Tianjin University of Technology and Education China Vocational Training Instructor Training Center patent application for Robot Online Teaching Method and System Based on Artificial Intelligence. This invention was d..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Longyan University has submitted a patent application for Intelligent Education Management System Based on Multi-user Cooperation. This invention was developed by Li Xiongwen, Lin Yihuang and Zhou Huaming.
The patent application number is CN202510237783 20250303. The patent publication number is CN119741171 (..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Nanjing Normal University has sought patent for Learning Ability Evaluation Method and System in Interactive Teaching Scene. This invention was developed by Liu Guoxiong, Wang Pengfei, Cheng Li and Shen Yue.
The patent application number is CN202510231589 20250228. The patent publication number is CN119741170..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Beijing Shidun Tech Development Co Ltd has sought patent for Examination Seat Arrangement Method and System Based on Intelligent Examination Table. This invention was developed by Huang Yan.
The patent application number is CN202411835729 20241213. The patent publication number is CN119741165 (A). Internati..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received Guangxi Dongxin Shujiao Tech Co Ltd patent application for School Book Resource Management System Based on Intelligent All-in-one Machine. Son Mi Young, Yu Bo and Zhou Yashi developed the invention.
The patent application number is CN202411811059 2024..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received Dongke Shengda Education Tech Beijing Co Ltd patent application for Online Education Management System Based on Artificial Intelligence. Sun Shijuan and Bai Minghao developed the invention.
The patent application number is CN202411792330 20241206. The..
Education
| Tue 04 Nov 2025
Geneva, Nov. 5 -- World Intellectual Property Organization has received Elfscience AB patent application for Method for Studying Cells. Elf Johan, Öhman Johan, Amselem Elias and Larsson Jimmy developed the invention.
The patent application number is WO2025EP52618 20250131. The patent publication number is WO2025223693 (A1). ..
Education
| Tue 04 Nov 2025
Geneva, Nov. 5 -- Wuhu Institute Technology has sought patent for Physical Training Device for Physical Education. This invention was developed by Zhu Chun, Sun Huafei, Han Qingqing, Zhu Shanshan, Wang Yuhe, Ye Zhenyu, Wei Xuejing and Zhu Xiwen.
The patent application number is WO2025CN106983 20250704. The patent publication ..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has received Guizhou Xijiu patent application for Marketing Service Method and Device and Storage Medium. Jiang Yingxing, Liu Zhenjun, Jiang Xiao, Lee Yeon Shin, Mu Hongwei and Liu Dejing developed the invention.
The patent application number is CN202411809721 202..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- Chengdu Sobey Digital Technology Co Ltd has filed a patent application for Universal Intelligent Splitting Method for Knowledge Points in Education Field. This invention was developed by Zhou Xin, Liu Jianming, Xie Muyang, Yang Yuting, Wei Zhonglin, Liu Na and Li Wulin.
The patent application number is CN20..
Education
| Wed 05 Nov 2025
Beijing, Nov. 5 -- State Intellectual Property Office of China has released Jiangxi Univ Of Applied Science patent application for Remote Education Device for Educational Training. This invention was developed by Xu Qing, Zhang Shuang and Wang Lin.
The patent application number is CN202510160555 20250213. The patent publicati..
Education
| Wed 29 Oct 2025
Geneva, Oct. 29 -- World Intellectual Property Organization has received Hangzhou Sankou Youhe Nibs Tech Co Ltd patent application for Porous Material-based Pen Refill and Writing Instrument. Wong Chee Kien and Chen Hong developed the invention.
The patent application number is WO2025CN82594 20250314. The patent publication n..
Education
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- U.S. Patent and Trademark Office has published Parish Emily patent application for Level. The patent application number is US202519189698 20250425. The patent publication number is US2025334406 (A1). International Patent Classification codes are G01C15/10, G01C9/28 and G01C9/34. Cooperative Patent Classific..
Education
| Mon 03 Nov 2025
Beijing, Nov. 4 -- Jiyuan Vocational & Technical College has been granted a patent for Manipulator Base Applied to Practical Teaching. Jin Fengfeng, Tang Guangyin, Zhang Jiuqiang, Kong Ningning, Nie Chaochao and Liu Bo developed the invention.
The patent application number is CN202422742627U 20241111. The patent publication num..
Education
| Mon 03 Nov 2025
Alexandria, Nov. 4 -- Pilot Corporation has submitted a patent application for Attachment Structure in Writing Instrument, Writing Instrument, and Soft Member. This invention was developed by Hayakawa Hisatoshi and Iwata Hisashi.
The patent application number is US202218284517 20220318. The patent publication number is US2025..
Education
| Tue 04 Nov 2025
Alexandria, Nov. 4 -- Purdue Research Foundation has filed a patent application for System and Method for Providing an Interactive Virtual Classmate to Promote Student Participation in a Virtual Reality Classroom. This invention was developed by Ramani Karthik, Zhu Zhengzhe and Liu Ziyi.
The patent application number is US20251..
Education
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Jianchuang Stationery Zhejiang Co Ltd has sought patent for Vibrating Refill Collecting Pen. This invention was developed by Yu Chengpeng.
The patent application number is CN20251064103 20250115. The patent publication number is CN119734538 (A). International Patent Classification codes are B43K24/02, B43K2..
Education
| Tue 04 Nov 2025
Beijing, Nov. 4 -- Feng Xuejing has filed a patent application for Multifunctional Writing Brush Assembly. The patent application number is CN202410956085 20240717. The patent publication number is CN119734537 (A). International Patent Classification codes are B43K23/00 and B43K8/02.
According to the abstract released by the..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Chinese Patent for Splicing Type Conference Room Education Machine Rack has been issued to Jiangmen Kangte Precision Tech Co Ltd. This invention was developed by Xu Kecheng.
The patent application number is CN202422443691U 20241010. The patent publication number is CN223105738 (U). International Patent Clas..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Xi'an Longteng Tech Culture Co Ltd has been granted a patent for Push-pull Type Electronic Blackboard. Yan Haiying developed the invention.
The patent application number is CN202422412770U 20241008. The patent publication number is CN223105698 (U). International Patent Classification codes are F16M11/04, F1..
Education
| Sun 02 Nov 2025
Beijing, Nov. 3 -- Chinese Patent for Electronic Class Board Recognition Device for Campus has been issued to Yide Education Tech Group Co Ltd. This invention was developed by Wu Congcong, Wang Wengang and Tan Bo.
The patent application number is CN202422512040U 20241017. The patent publication number is CN223153244 (U). Inte..
Education
| Sun 02 Nov 2025
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Chen Zewen for Simulation Pantograph Teaching Model. Chen Zewen and Wu Xiaobiao developed the invention.
The patent application number is CN202421940323U 20240812. The patent publication number is CN223108455 (U). International Patent Class..
Education
| Sun 02 Nov 2025
Beijing, Nov. 3 -- Foshan Sanshui Sanshui Middle School has obtained a patent for centripetal force quantitative experiment demonstration device. This invention was developed by Shen Yanwen, Liang Mingfeng, Wu Haoxuan, Chen Yutong and Liang Zicong.
The patent application number is CN202422289504U 20240919. The patent publicat..
Education
| Sun 02 Nov 2025
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Liu Yuesheng for Water Rocket Launching Pad Convenient for Physics Teaching. Liu Yuesheng developed the invention.
The patent application number is CN202421470480U 20240626. The patent publication number is CN223108449 (U). International Pa..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Chinese Patent for Electronic Welding Process Teaching Device has been issued to Rocket Force University of Engineering PLA. This invention was developed by Hao Huan, Lu Jing, Yan Sihai, Yao Peng, Chen Chen and Yu Zexiang.
The patent application number is CN202422156616U 20240904. The patent publication numbe..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Chinese Patent for Multifunctional Mathematics Teaching Device has been issued to Jiangxi Technical College Manufacturing. This invention was developed by Li Zhen.
The patent application number is CN202421956157U 20240813. The patent publication number is CN223155581 (U). International Patent Classification c..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Qingneng Precision Control Robot Technology Foshan has obtained a patent for independent teaching spray room. This invention was developed by Wang Weihua.
The patent application number is CN202421653212U 20240712. The patent publication number is CN223155580 (U). International Patent Classification codes are ..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- Tangshan University has obtained a patent for demonstration appliance for physics teaching. This invention was developed by Xu Yuan Yuan.
The patent application number is CN202422286039U 20240919. The patent publication number is CN223155589 (U). International Patent Classification code is G09B23/18.
State ..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Anyuan Youshan Business Service Center for Early Education Machine. Sun Xupeng developed the invention.
The patent application number is CN202421402951U 20240619. The patent publication number is CN223155564 (U). International Patent Classi..
Education
| Mon 03 Nov 2025
Beijing, Nov. 3 -- State Intellectual Property Office of China has awarded a patent to Beijing China Education Au Light Co Ltd and Shandong Zhongjiao Jinyuan Instr Equipment Co Ltd for Temperature and Humidity Control Adsorption and Desorption Reaction Device for Laboratory. Cai Chunshui, Wang Fangliang, Shi Ranjing, Zhang Guoch..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Hunan Hugong Electric Co Ltd and Hunan Software Vocational Technology University have filed a patent application for Environmental Art Design Course Teaching Quality Monitoring Method Based on Online Data. This invention was developed by Chen Xi, Liu Wantai, Peng Jiping and Zhao Ting.
The patent application..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Shaodong No. 1 Middle School and Shaodong Xingzhi Education Tech Co Ltd have submitted a patent application for Multimedia Classroom Intelligent Control System Dynamically Linked with Classroom Light Environment and Teaching State. This invention was developed by Xiao Haibo.
The patent application number is..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Shenzhen Fangzhi Tech Co Ltd patent application for Multimedia Electronic Book Control Method and Device for Classroom Teaching. This invention was developed by Huang Yuanzhong, Wang Kunlong and Yang Kaiyong.
The patent application number is CN2024119..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Liaoning Qidian Education Tech Co Ltd patent application for Multi-target Tracking Method for Program Control Simulation Equipment Teaching Training Simulation. This invention was developed by Chen Jianbin, Zhang Junsong and Wang Zhongke.
The patent a..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Nanjing Tingshuo Tech Co Ltd has applied Chinese patent for Data Acquisition Method and Device for School Book Teaching Aid System. Cui Hai, Jiang Jianhua, Liu Yaozhe, Zhang Dexue, Cai Xin and Xu Mei developed it.
The patent application number is CN202411771044 20241204. The patent publication number is CN1..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Shenzhen Yibaifen Intelligent Tech Co Ltd has applied Chinese patent for Intelligent Voice Interactive English Dialogue Teaching System. Wang Xiaochun and Wu Longfei developed it.
The patent application number is CN202411769278 20241204. The patent publication number is CN119719281 (A). International Patent..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Beijing Oriental Sharp Laser Tech Co Ltd has submitted a patent application for Television/infrared Tracking Demonstration Semi-physical Simulation System. This invention was developed by Zhang Zhen, Chen Chao, Wang Miao, Wang Weihang and Liu Hu.
The patent application number is CN202411819579 20241211. The..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Beijing Create Future Tech Co Ltd has submitted a patent application for Multi-mode Composite Robot Teaching System and Platform. This invention was developed by Qin Zhihong, Zhang Yao and Zhang Jiwei.
The patent application number is CN20251037469 20250109. The patent publication number is CN119724019 (A)...
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Beijing Martian Vision Tech Co Ltd has submitted a patent application for Solar Charging Obstacle Avoidance Vehicle for Teaching Aid and Toy. This invention was developed by Lyu Yaxing and Zhang Hongbin.
The patent application number is CN202411890238 20241220. The patent publication number is CN119724001 (..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Hangzhou Manke Cultural Creative Co Ltd has filed a patent application for Telegraph Machine for Educational Experiment. This invention was developed by Fang Mingjin, Liu Xiang and Ye Lihua.
The patent application number is CN202411958283 20241230. The patent publication number is CN119723998 (A). Internati..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Zhejiang Shannuo Intelligent Tech Co Ltd has filed a patent application for Modular Intelligent Teaching Platform. This invention was developed by Deng Lianyin, Hu Xianfeng, Wang Zhimin and Wang Xiaoyue.
The patent application number is CN202510240738 20250303. The patent publication number is CN119723968 (..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has published Shanghai Yicaoyimu Education Tech Co Ltd patent application for Teaching Demonstration Device with Teaching Interaction Structure. The invention was developed by Liu Chang, Yin Hang, Liu Haifeng and Liu Yichen.
The patent application number is CN2024..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has received Guangdong Chuanqi Furniture Ind Co Ltd patent application for Bookshelf for Automatically Outputting Books in Library. Zhou Zhiyang, Long Ting and Jiang Chengcai developed the invention.
The patent application number is CN202411950193 20241227. The pa..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Zhongshan Lingyang Youpin Office Tech Co Ltd has been granted a patent for Drop-resistant Pressure-reducing Pen Container. This invention was developed by Wang Wei.
The patent application number is CN202422311219U 20240920. The patent publication number is CN223116102 (U). International Patent Classificatio..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Anhui Tenggao Ind Co Ltd has been granted a patent for Quick Replacement Structure for Blade Assembly of Pencil Sharpener. This invention was developed by Liu Zhuqing and Xiang Zhibo.
The patent application number is CN202422119447U 20240830. The patent publication number is CN223116101 (U). International P..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Anhui Tenggao Ind Co Ltd has received a patent for Blade Angle Adjustable Assembly of Pencil Sharpener. This invention was developed by Liu Zhuqing and Xiang Zhibo.
The patent application number is CN20242292891U 20240828. The patent publication number is CN223116100 (U). International Patent Classification..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Beijing Martian Vision Tech Co Ltd patent application for Light-following Sunflower Model for Teaching Aid and Toy. This invention was developed by Lyu Yaxing and Liu Yang.
The patent application number is CN202411891059 20241220. The patent publicati..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Xiamen Fenghuang Chuangyi Software Co Ltd has submitted a patent application for Method for Realizing Digital Twinborn Mr Teaching. This invention was developed by Lin Qingping.
The patent application number is CN202411749069 20241202. The patent publication number is CN119723961 (A). International Patent C..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Hebei University of Technology has sought patent for Semi-supervised Pericardial Fat Segmentation Method Based on Multi-model Cross Teaching. This invention was developed by Li Bohan and Wang Yuanquan.
The patent application number is CN202411768079 20241204. The patent publication number is CN119722704 (A). ..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Northwestern University has sought patent for System for Automatically Generating Dialect Homophone Vocabulary. This invention was developed by Zhang Jing, Ye Zugui and Lei Zhenning.
The patent application number is CN202411770579 20241204. The patent publication number is CN119721014 (A). International Paten..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Sichuan University has filed a patent application for Multifunctional Computer Science and Technology Teaching Device. This invention was developed by Lu Sicheng.
The patent application number is CN202510135079 20250207. The patent publication number is CN119723997 (A). International Patent Classification cod..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Xianyang Vocational Technical College has submitted a patent application for Non-manual Interactive Teaching System and Teaching Machine. Zhang Yuchi and Jiao Liang developed the invention.
The patent application number is CN202510222871 20250227. The patent publication number is CN119723989 (A). Internationa..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Xichang College has applied Chinese patent for Ecological Classroom Teaching System Based on Smart Learning. Yang Ping, Xue Ruiyang, Tang Chengjia and Fu Zhongyuan developed it.
The patent application number is CN202510239091 20250303. The patent publication number is CN119721996 (A). International Patent Cla..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Jiamusi University has submitted a patent application for Teaching Quality Comprehensive Evaluation System and Method Based on Teaching Sequence Visual Angle. This invention was developed by Wang Enyuan and Wang Ziqi.
The patent application number is CN202411762315 20241203. The patent publication number is C..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Hunan Hugong Electric Co Ltd and Hunan Software Vocational Technology University patent application for Online Education Learning Path Recommendation System for Environmental Art Design Major. This invention was developed by Peng Jiping, Liu Wantai, Chen..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Guangdong University of Technology patent application for Calculation Method of Stool Dragon Mathematical Model. This invention was developed by Chen Mingluo and Jiang Ting.
The patent application number is CN202411789662 20241206. The patent publicat..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Wuhan Future Phantom Technology has filed a patent application for Risk Prompting System for Driving Habits of Students. This invention was developed by Zhu Xing and Li Binfeng.
The patent application number is CN202411851942 20241216. The patent publication number is CN119719987 (A). International Patent Cla..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Tencent Music Entertainment Technology Shenzhen has submitted a patent application for Song Teaching Template Generation Method and System, Equipment and Program Product. This invention was developed by Jiang Yiliang, Huang Qiongjun, Shi Tingting and Kong Lingcheng.
The patent application number is CN20241190..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- Guizhou Education University has submitted a patent application for Mathematical Teaching Resource Acquisition Method and System Based on Knowledge Graph. This invention was developed by Tao Lei, Shi Changmei, Qiu Ke'e, Huang Shishi, Suo Caixiao, Li Shimei, Zhao Caixian and Yan Wei.
The patent application num..
Education
| Sat 01 Nov 2025
Beijing, Nov. 1 -- State Intellectual Property Office of China has released Hisense Visual Technology patent application for Display Device and Writing Brush Handwriting Drawing Method. This invention was developed by Shen Jing, Yu Hong, Zhang Zhenbao and Zhao Jiajun.
The patent application number is CN202410361383 20240327. Th..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Jilin Normal University has submitted a patent application for Intelligent Evaluation Method and System for Oral English. This invention was developed by Xu Xiangnan, Dong Jun, Zhao Lina, Wang Daying and Zou Chunling.
The patent application number is CN20251014408 20250106. The patent publication number is ..
Education
| Fri 31 Oct 2025
Beijing, Nov. 1 -- Hangzhou Zhiyuan Research Institute has submitted a patent application for Speech Enhancement Method Based on Air Bone Conduction Dual-mode Deep Learning. Ruan Linping, Zhang Ying, Wang Duo, Hu Wentao, Zhang Cheng, Kim Young-hee and Zhang Xiaoyu developed the invention.
The patent application number is CN20..
Education
| Thu 30 Oct 2025
Alexandria, Oct. 31 -- Nitto Denko has secured a patent on Whiteboard Film, Whiteboard, Peep Prevention System. Toyota Yuji and Yaegashi Masahiro developed the invention.
The patent application number is US202117915526 20211014. The patent publication number is US12455500 (B2). International Patent Classification codes are B4..
Education
| Fri 31 Oct 2025
Beijing, Oct. 31 -- Hudong Heavy Machinery has submitted a patent application for Diesel Engine Crankshaft for Teaching. Han Ruifeng, Zhou Ke, Zhang Yanjun and Tang Yuefang developed the invention.
The patent application number is CN202311279135 20230928. The patent publication number is CN119712700 (A). International Patent Cl..
Education
| Fri 31 Oct 2025
Beijing, Oct. 31 -- Guanggu Jiejing Wuhan Tech Co Ltd has applied Chinese patent for Filter Element Performance Demonstration Method. Jia Xiongfeng and Cai Yubing developed it.
The patent application number is CN202411956177 20241228. The patent publication number is CN119715246 (A). International Patent Classification codes ..
Education
| Fri 31 Oct 2025
Beijing, Oct. 31 -- Quanzhou University of Information Engineering has applied Chinese patent for Explanation Device for Enterprise Strategy Management Teaching. Wu Wenwen developed it.
The patent application number is CN20251094504 20250121. The patent publication number is CN119713041 (A). International Patent Classification ..
Education
| Fri 31 Oct 2025
Beijing, Oct. 31 -- State Intellectual Property Office of China has released Axus Stationery Shanghai Company Ltd and Jiangsu Marco Pen Ind Co Ltd patent application for Efficient Drying Device and Drying Method for Wood Plate Pieces for Pencil Production. This invention was developed by Sun Jiatao, Wang Ping, Wang Yong and Wang..
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