With the analysis among 1,422 patents, we discovered top 471 key players by total patent application. Imperial Chemical Industries Ltd., China Petroleum & Chemical Corp., Xiamen Tungsten Co., Ltd. are dominant in this area. They take 5.56% of the total patent filing.
Imperial Chemical Industries Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 28
Xiamen Tungsten Co., Ltd.
Fujian Sheng, China
Patent: 22
Japan Chemical Industries Co. Ltd.
Chongyi Zhangyuan Tungsten Co., Ltd.
Jiangxi Sheng, China
Patent: 20
Hessen, Germany
Patent: 20
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 19
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 17
Tokyo-to, Japan
Patent: 17
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 849 patents applied in the last 5 years. We discover 442 most active companies in this area. The fast-growing Central South University, Jiangxi University of Science & Technology, Xiamen Tungsten Co., Ltd. take 9.66% of patent filing during this period.
Hunan Sheng, China
Patent: 32
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 29
Xiamen Tungsten Co., Ltd.
Fujian Sheng, China
Patent: 21
Chongyi Zhangyuan Tungsten Co., Ltd.
Jiangxi Sheng, China
Patent: 16
Japan Chemical Industries Co. Ltd.
Tianjin Shi, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 10
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 9
With the analysis among related 849 patents in last 5 years, we discover 354 new entrants. Liaoning University, Yancheng Institute of Technology, Xiamen Jialu Metal Industry Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 9
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 9
Xiamen Jialu Metal Industry Co., Ltd.
Fujian Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 8
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 7
Xinfeng Huarui Tungsten and Molybdenum New Materials Co., Ltd.
Jiangxi Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among 847 patents, we discovered top 225 universities and scientific research institutions by total patent application. Central South University, Jiangxi University of Science & Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 12.28% of the total patent filing.
Hunan Sheng, China
Patent: 45
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 33
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
South China University of Technology
Guangdong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9