With the analysis among 222,822 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 4.27% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 3,615
Tokyo-to, Japan
Patent: 3,010
Tokyo-to, Japan
Patent: 2,894
Tokyo-to, Japan
Patent: 2,259
Tokyo-to, Japan
Patent: 1,904
Tokyo-to, Japan
Patent: 1,801
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,640
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 1,529
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1,458
Nagano-ken, Japan
Patent: 1,442
With the analysis among 774 patents, we discovered top 137 start-ups by total patent application. Aisin KK, Englishco LLC, KIOXIA Corp. are active in this area.
Tokyo-to, Japan
Patent: 275
New York, United States
Patent: 59
Tokyo-to, Japan
Patent: 48
Oregon, United States
Patent: 47
Institut National de la Santé et de la Recherche Médicale
Tokyo-to, Japan
Patent: 15
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 14
New York, United States
Patent: 12
Virginia, United States
Patent: 9
California, United States
Patent: 8
With the analysis among related 13,899 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, South China University of Technology, Zhejiang University of Technology take 2.14% of patent filing during this period.
Hunan Sheng, China
Patent: 121
South China University of Technology
Guangdong Sheng, China
Patent: 104
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 72
Liaoning Sheng, China
Patent: 69
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 64
Guangdong University of Technology
Guangdong Sheng, China
Patent: 62
Tianjin Shi, China
Patent: 59
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 57
University of Science & Technology Beijing
Beijing Shi, China
Patent: 57
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 55
With the analysis among related 13,899 patents in last 5 years, we discover 61 new entrants. Sichuan Juchuang Graphene Technology Co., Ltd., Shenzhen Cone Technology Co. Ltd., Tianjin Changrui Datong Fluid Control System Co., Ltd. are the most active new entrants in this area.
Sichuan Juchuang Graphene Technology Co., Ltd.
Sichuan Sheng, China
Patent: 15
Shenzhen Cone Technology Co. Ltd.
Guangdong Sheng, China
Patent: 13
Tianjin Changrui Datong Fluid Control System Co., Ltd.
Tianjin Shi, China
Patent: 13
Zhejiang Feida Environmental Science & Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Xi'an Additive Manufacturing National Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Guangzhou Kupao Computer Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Tianjin Huaan Shengxiang Auto Parts Co., Ltd.
Tianjin Shi, China
Patent: 8
British Columbia, Canada
Patent: 8
Chengdu Guwen Information Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Grakon Vehicle Components (Donggaun) Co. Ltd.
Guangdong Sheng, China
Patent: 7
With the analysis among 28,267 patents, we discovered top 326 universities and scientific research institutions by total patent application. Central South University, Zhejiang University, South China University of Technology are dominant in this area. They take 4.84% of the total patent filing.
Hunan Sheng, China
Patent: 442
Zhejiang Sheng, China
Patent: 352
South China University of Technology
Guangdong Sheng, China
Patent: 298
Beijing Shi, China
Patent: 281
University of Science & Technology Beijing
Beijing Shi, China
Patent: 244
Tianjin Shi, China
Patent: 225
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 211
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 194
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 179
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 176