With the analysis among 33,261 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Siemens AG are dominant in this area. They take 3.59% of the total patent filing.
Osaka-fu, Japan
Patent: 428
Tokyo-to, Japan
Patent: 391
Bayern, Germany
Patent: 376
Tokyo-to, Japan
Patent: 287
Tokyo-to, Japan
Patent: 232
Noord-Holland, Netherlands
Patent: 220
Tokyo-to, Japan
Patent: 197
Tokyo-to, Japan
Patent: 180
Massachusetts, United States
Patent: 171
With the analysis among 132 patents, we discovered top 55 start-ups by total patent application. Aisin KK, M-I LLC, Evolve Biologics, Inc. are active in this area.
Tokyo-to, Japan
Patent: 16
Texas, United States
Patent: 12
Chiba-ken, Japan
Patent: 6
California, United States
Patent: 5
Beijing Shi, China
Patent: 5
Indiana, United States
Patent: 4
California, United States
Patent: 4
With the analysis among related 3,296 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Chengdu Xinkeli Chemical Technology Co., Ltd., Zhejiang University take 2.55% of patent filing during this period.
Hunan Sheng, China
Patent: 34
Sichuan Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 24
Ohio, United States
Patent: 24
Zhejiang Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 22
Ohio, United States
Patent: 22
Heilongjiang Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 19
With the analysis among related 3,296 patents in last 5 years, we discover 145 new entrants. Hefei University, Zhejiang Linnai New Energy Co., Ltd., Tribus LLC are the most active new entrants in this area.
Anhui Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Missouri, United States
Patent: 7
Hunan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Texas, United States
Patent: 5
Shanghai Shen-Li High Tech Co. Ltd.
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
With the analysis among 7,038 patents, we discovered top 313 universities and scientific research institutions by total patent application. Central South University, South China University of Technology, Zhejiang University are dominant in this area. They take 4.15% of the total patent filing.
Hunan Sheng, China
Patent: 84
Guangdong Sheng, China
Patent: 78
Zhejiang Sheng, China
Patent: 75
Tianjin Shi, China
Patent: 73
Shanghai Shi, China
Patent: 70
Massachusetts, United States
Patent: 63
Heilongjiang Sheng, China
Patent: 63
Beijing Shi, China
Patent: 59
Beijing Shi, China
Patent: 55
Sichuan Sheng, China
Patent: 52