With the analysis among 198,348 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., Sumitomo Metal Mining Co. Ltd., BASF AB are dominant in this area. They take 4.11% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 3,133
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 2,694
Massachusetts, United States
Patent: 1,964
Bayern, Germany
Patent: 1,581
Tokyo-to, Japan
Patent: 1,554
California, United States
Patent: 1,514
Delaware, United States
Patent: 1,315
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 1,184
Tokyo-to, Japan
Patent: 1,026
With the analysis among 403 patents, we discovered top 77 start-ups by total patent application. Aisin KK, Knapsack Co., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 70
Oregon, United States
Patent: 49
New York, United States
Patent: 31
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 27
Tokyo-to, Japan
Patent: 24
Gyeonggi-do, South Korea
Patent: 19
Hovedstaden, Denmark
Patent: 12
California, United States
Patent: 10
District of Columbia, United States
Patent: 9
With the analysis among related 20,556 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Metal Mining Co. Ltd., Central South University, Jinchuan Group Co., Ltd. take 4.02% of patent filing during this period.
Sumitomo Metal Mining Co. Ltd.
Tokyo-to, Japan
Patent: 328
Hunan Sheng, China
Patent: 250
Gansu Sheng, China
Patent: 248
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 109
University of Science & Technology Beijing
Beijing Shi, China
Patent: 98
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 95
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 94
With the analysis among related 20,556 patents in last 5 years, we discover 50 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Jinchuan Nickel Cobalt Research & Designing Institute, Svolt Energy Technology Co., Ltd. are the most active new entrants in this area.
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 45
Jinchuan Nickel Cobalt Research & Designing Institute
Gansu Sheng, China
Patent: 33
Svolt Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Wuxi Tengda Haichuan New Material Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Yangzhou Yichuan Nickel Industry Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Guangzhou Yuzhi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 18
Zhejiang Linnai New Energy Co., Ltd.
Zhejiang Sheng, China
Patent: 15
Anglo American Technical & Sustainability Services Ltd.
CHINA UNITED GAS TURBINE TECHNOLOGY.,LTD.
Shanghai Shi, China
Patent: 13
Sunresin New Materials Co., Ltd.
Shaanxi Sheng, China
Patent: 12
With the analysis among 27,323 patents, we discovered top 324 universities and scientific research institutions by total patent application. Central South University, Sinopec Research Institute of Petroleum Processing, Zhejiang University are dominant in this area. They take 5.91% of the total patent filing.
Hunan Sheng, China
Patent: 585
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 327
Zhejiang Sheng, China
Patent: 314
University of Science & Technology Beijing
Beijing Shi, China
Patent: 273
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 259
Tianjin Shi, China
Patent: 257
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 246
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 218
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 196
South China University of Technology
Guangdong Sheng, China
Patent: 179