With the analysis among 157,629 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, NEC Corp., Hitachi Ltd. are dominant in this area. They take 4.10% of the total patent filing.
Beijing Shi, China
Patent: 3,825
Tokyo-to, Japan
Patent: 1,461
Tokyo-to, Japan
Patent: 1,184
Tokyo-to, Japan
Patent: 1,039
Tokyo-to, Japan
Patent: 991
Massachusetts, United States
Patent: 986
Tokyo-to, Japan
Patent: 773
Bayern, Germany
Patent: 696
Osaka-fu, Japan
Patent: 613
With the analysis among 1,681 patents, we discovered top 457 start-ups by total patent application. Aisin KK, Pkvitality, A^3 by Airbus LLC are active in this area.
Tokyo-to, Japan
Patent: 84
California, United States
Patent: 30
California, United States
Patent: 24
Beijing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 19
Beijing Shi, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Illinois, United States
Patent: 14
With the analysis among related 75,147 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Alarm.com, Inc., Guangdong Power Grid Co. Ltd. take 2.47% of patent filing during this period.
Beijing Shi, China
Patent: 1,228
Virginia, United States
Patent: 337
Guangdong Sheng, China
Patent: 293
Tokyo-to, Japan
Patent: 259
California, United States
Patent: 172
Jiangsu Sheng, China
Patent: 164
Shaanxi Sheng, China
Patent: 164
Jiangsu Sheng, China
Patent: 164
Tokyo-to, Japan
Patent: 158
Illinois, United States
Patent: 151
With the analysis among related 75,147 patents in last 5 years, we discover 20 new entrants. Southern Power Grid Digital Power Research Co. Ltd., ChangXin Memory Technologies, Inc., Strong Force IoT Portfolio 2016 LLC are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 60
Anhui Sheng, China
Patent: 47
California, United States
Patent: 39
Massachusetts, United States
Patent: 28
Shanghai Shi, China
Patent: 26
California, United States
Patent: 24
undefined undefined
Patent: 23
undefined undefined
Patent: 22
Tokyo-to, Japan
Patent: 21
With the analysis among 28,031 patents, we discovered top 325 universities and scientific research institutions by total patent application. China University of Mining & Technology, Zhejiang University, Shanghai Jiao Tong University are dominant in this area. They take 4.61% of the total patent filing.
Jiangsu Sheng, China
Patent: 363
Zhejiang Sheng, China
Patent: 319
Shanghai Shi, China
Patent: 245
Hubei Sheng, China
Patent: 245
Beijing Shi, China
Patent: 229
Anhui Sheng, China
Patent: 225
Guangdong Sheng, China
Patent: 207
Shandong Sheng, China
Patent: 201
Jiangsu Sheng, China
Patent: 197
Tianjin Shi, China
Patent: 194