With the analysis among 6,049 patents, we discovered top 466 key players by total patent application. Sony Group Corp., Mitsubishi Electric Corp., NEC Corp. are dominant in this area. They take 11.06% of the total patent filing.
Tokyo-to, Japan
Patent: 232
Tokyo-to, Japan
Patent: 231
Tokyo-to, Japan
Patent: 206
Osaka-fu, Japan
Patent: 198
Tokyo-to, Japan
Patent: 171
Tokyo-to, Japan
Patent: 158
Tokyo-to, Japan
Patent: 129
Tokyo-to, Japan
Patent: 119
Toyama-ken, Japan
Patent: 95
With the analysis among 109 patents, we discovered top 48 start-ups by total patent application. Aisin KK, Hi Fidelity Genetics, Inc., Photo electron Soul Inc. are active in this area.
Tokyo-to, Japan
Patent: 12
Michigan, United States
Patent: 11
Aichi-ken, Japan
Patent: 6
Shaanxi Sheng, China
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 2,241 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, Samsung Electronics Co., Ltd. take 3.66% of patent filing during this period.
Beijing Shi, China
Patent: 37
Shaanxi Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 19
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Heilongjiang Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
With the analysis among related 2,241 patents in last 5 years, we discover 284 new entrants. Shanghai Zhongxing Paineng Energy Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 8
Anhui Sheng, China
Patent: 7
Fukuoka-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
With the analysis among 1,648 patents, we discovered top 240 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Southeast University, Tsinghua University are dominant in this area. They take 7.89% of the total patent filing.
Shaanxi Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 28
Heilongjiang Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 23
Beijing Shi, China
Patent: 22
Sichuan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 22
Shanghai Shi, China
Patent: 19