With the analysis among 4,670 patents, we discovered top 485 key players by total patent application. RHI Magnesita Deutschland AG, Dresser Industries, Inc., Haiwei Zhongxing High-Grade Magnesia Brick Co. Ltd. are dominant in this area. They take 3.60% of the total patent filing.
RHI Magnesita Deutschland AG
Hessen, Germany
Patent: 59
Texas, United States
Patent: 56
Haiwei Zhongxing High-Grade Magnesia Brick Co. Ltd.
Liaoning Sheng, China
Patent: 53
Harbisonwalker International Ltd.
Tokyo-to, Japan
Patent: 36
New York, United States
Patent: 36
Pennsylvania, United States
Patent: 36
Yingkou New Type Refrectory Materials Co. Ltd.
Liaoning Sheng, China
Patent: 33
Beijing Lirr High-temperature Materials Co., Ltd.
Beijing Shi, China
Patent: 32
Texas, United States
Patent: 27
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
FiberLean Technologies Ltd.
Cornwall, United Kingdom
Patent: 2
Texas, United States
Patent: 2
With the analysis among related 1,415 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing North Eastern University, University of Science & Technology Liaoning, Yingkou New Type Refrectory Materials Co. Ltd. take 7.35% of patent filing during this period.
Liaoning Sheng, China
Patent: 39
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 34
Yingkou New Type Refrectory Materials Co. Ltd.
Liaoning Sheng, China
Patent: 31
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 27
Houying Group Haicheng Environmental Protection Refractories Co., Ltd.
Liaoning Sheng, China
Patent: 26
Haiwei Zhongxing High-Grade Magnesia Brick Co. Ltd.
Liaoning Sheng, China
Patent: 25
Beijing Lirr High-temperature Materials Co., Ltd.
Beijing Shi, China
Patent: 23
Xiuyan Manchu Autonomous County Hengrui Magnesium Products Co., Ltd.
Liaoning Sheng, China
Patent: 23
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 20
Dalian Dituo Environmental Technology Co., Ltd.
Liaoning Sheng, China
Patent: 19
With the analysis among related 1,415 patents in last 5 years, we discover 366 new entrants. Houying Group Haicheng Environmental Protection Refractories Co., Ltd., Xiuyan Manchu Autonomous County Hengrui Magnesium Products Co., Ltd., Haicheng Zhonghao Magnesium Industry Co., Ltd. are the most active new entrants in this area.
Houying Group Haicheng Environmental Protection Refractories Co., Ltd.
Liaoning Sheng, China
Patent: 26
Xiuyan Manchu Autonomous County Hengrui Magnesium Products Co., Ltd.
Liaoning Sheng, China
Patent: 23
Haicheng Zhonghao Magnesium Industry Co., Ltd.
Liaoning Sheng, China
Patent: 12
Haicheng Magnesium Mine Refractory Material General Factory
Liaoning Sheng, China
Patent: 12
Yanmanzuzizhi Country Lifeng Magnesium Products Co. Ltd.
Liaoning Sheng, China
Patent: 11
State Grid Liaoning Electric Power Co., Ltd. Anshan Power Supply Company
Liaoning Sheng, China
Patent: 8
Yingkou Institute of Technology
Liaoning Sheng, China
Patent: 8
Yingkou Yijia Magnesium Technology Co., Ltd.
Liaoning Sheng, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Haicheng Minzhengzhongdangmeisha Factory
Liaoning Sheng, China
Patent: 7
With the analysis among 960 patents, we discovered top 132 universities and scientific research institutions by total patent application. North Eastern University, Wuhan University of Science & Technology, University of Science & Technology Liaoning are dominant in this area. They take 24.17% of the total patent filing.
Liaoning Sheng, China
Patent: 97
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 75
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 60
Shenyang University of Chemical Technology
Liaoning Sheng, China
Patent: 36
University of Science & Technology Beijing
Beijing Shi, China
Patent: 22
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 16
Hunan Sheng, China
Patent: 10
Jingdezhen Ceramic Institute
Jiangxi Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Wuhan University of Technology
Hubei Sheng, China
Patent: 7