With the analysis among 508,592 patents, we discovered top 480 key players by total patent application. Hitachi Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 4.51% of the total patent filing.
Tokyo-to, Japan
Patent: 8,336
Osaka-fu, Japan
Patent: 7,489
Tokyo-to, Japan
Patent: 7,113
Tokyo-to, Japan
Patent: 6,396
Tokyo-to, Japan
Patent: 4,236
Tokyo-to, Japan
Patent: 4,181
Toyama-ken, Japan
Patent: 3,908
Tokyo-to, Japan
Patent: 3,839
With the analysis among 1,708 patents, we discovered top 265 start-ups by total patent application. Aisin KK, KIOXIA Corp., Sila Nanotechnologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 97
California, United States
Patent: 79
Chiba-ken, Japan
Patent: 64
Beijing Shi, China
Patent: 57
Alberta, Canada
Patent: 54
Massachusetts, United States
Patent: 44
Oregon, United States
Patent: 33
With the analysis among related 46,407 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Shaanxi University of Science & Technology, South China University of Technology take 1.92% of patent filing during this period.
Tokyo-to, Japan
Patent: 330
Shaanxi Sheng, China
Patent: 295
Guangdong Sheng, China
Patent: 265
Tianjin Shi, China
Patent: 264
Hunan Sheng, China
Patent: 249
Zhejiang Sheng, China
Patent: 231
Zhejiang Sheng, China
Patent: 209
Yunnan Sheng, China
Patent: 204
Guangdong Sheng, China
Patent: 173
Sichuan Sheng, China
Patent: 170
With the analysis among related 46,407 patents in last 5 years, we discover 15 new entrants. Svolt Energy Technology Co., Ltd., Hubei Linuo New Energy Technology Co., Ltd., Qidong Xiangrui Construction Co Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 14
With the analysis among 104,804 patents, we discovered top 356 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, South China University of Technology are dominant in this area. They take 4.41% of the total patent filing.
Zhejiang Sheng, China
Patent: 1,484
Beijing Shi, China
Patent: 1,086
Guangdong Sheng, China
Patent: 1,066
Liaoning Sheng, China
Patent: 1,055
Shaanxi Sheng, China
Patent: 934
Hunan Sheng, China
Patent: 933
Tianjin Shi, China
Patent: 922
Shanghai Shi, China
Patent: 750
Beijing Shi, China
Patent: 744
Jiangsu Sheng, China
Patent: 633