With the analysis among 253,561 patents, we discovered top 472 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 2.89% of the total patent filing.
Osaka-fu, Japan
Patent: 3,218
Tokyo-to, Japan
Patent: 2,060
Tokyo-to, Japan
Patent: 2,056
Tokyo-to, Japan
Patent: 1,495
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1,421
Tokyo-to, Japan
Patent: 1,200
Massachusetts, United States
Patent: 1,168
Tokyo-to, Japan
Patent: 1,158
Tokyo-to, Japan
Patent: 937
Osaka-fu, Japan
Patent: 901
With the analysis among 556 patents, we discovered top 172 start-ups by total patent application. Aisin KK, Yangtze Memory Technologies Co., Ltd., Commonwealth Fusion Systems LLC are active in this area.
Tokyo-to, Japan
Patent: 106
Hubei Sheng, China
Patent: 16
Massachusetts, United States
Patent: 15
Illinois, United States
Patent: 12
Guangdong Sheng, China
Patent: 12
Texas, United States
Patent: 11
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
With the analysis among related 79,636 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Jiaotong University, Institute of Metal Research Chinese Academy of Sciences, Harbin Institute of Technology take 0.99% of patent filing during this period.
Shaanxi Sheng, China
Patent: 290
Liaoning Sheng, China
Patent: 251
Heilongjiang Sheng, China
Patent: 249
Beijing Shi, China
Patent: 248
Shaanxi Sheng, China
Patent: 242
Hunan Sheng, China
Patent: 224
Shanghai Shi, China
Patent: 207
Shaanxi Sheng, China
Patent: 196
Osaka-fu, Japan
Patent: 178
Zhejiang Sheng, China
Patent: 175
With the analysis among related 79,633 patents in last 5 years, we discover 21 new entrants. Shanxi Diesel Engine Industry Co., Ltd., Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 53
Sichuan Sheng, China
Patent: 34
Guangdong Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 23
Beijing Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Minnesota, United States
Patent: 17
With the analysis among 36,851 patents, we discovered top 318 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Xi'an Jiaotong University are dominant in this area. They take 4.17% of the total patent filing.
Zhejiang Sheng, China
Patent: 491
Beijing Shi, China
Patent: 489
Shaanxi Sheng, China
Patent: 447
Beijing Shi, China
Patent: 431
Heilongjiang Sheng, China
Patent: 424
Liaoning Sheng, China
Patent: 417
Guangdong Sheng, China
Patent: 415
Shanghai Shi, China
Patent: 402
Hunan Sheng, China
Patent: 400
Shaanxi Sheng, China
Patent: 335