With the analysis among 25,725 patents, we discovered top 479 key players by total patent application. General Electric Co., Siemens AG, Hitachi Ltd. are dominant in this area. They take 5.14% of the total patent filing.
Massachusetts, United States
Patent: 482
Bayern, Germany
Patent: 445
Tokyo-to, Japan
Patent: 394
Tokyo-to, Japan
Patent: 386
Osaka-fu, Japan
Patent: 367
Tokyo-to, Japan
Patent: 366
Tokyo-to, Japan
Patent: 349
Beijing Shi, China
Patent: 346
Tokyo-to, Japan
Patent: 311
Noord-Holland, Netherlands
Patent: 271
With the analysis among 123 patents, we discovered top 38 start-ups by total patent application. Aisin KK, Intarcia Therapeutics, Inc., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 31
California, United States
Patent: 27
Shanghai Shi, China
Patent: 5
Zuid-Holland, Netherlands
Patent: 4
New York, United States
Patent: 4
Texas, United States
Patent: 3
California, United States
Patent: 3
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 2,093 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, Southeast University take 6.59% of patent filing during this period.
Beijing Shi, China
Patent: 63
Shaanxi Sheng, China
Patent: 38
Jiangsu Sheng, China
Patent: 37
Beijing Shi, China
Patent: 33
Beijing Shi, China
Patent: 31
Jiangsu Sheng, China
Patent: 24
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
With the analysis among related 2,093 patents in last 5 years, we discover 206 new entrants. Guangdong Power Grid Co. Ltd., Institute of Laser and Optoelectronic Intelligent Manufacturing, Wenzhou University, Hunan Huda Regal Energy Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 16
undefined undefined
Patent: 11
Hunan Sheng, China
Patent: 6
Shanxi Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 4,224 patents, we discovered top 276 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Xi'an Jiaotong University are dominant in this area. They take 8.24% of the total patent filing.
Beijing Shi, China
Patent: 111
Beijing Shi, China
Patent: 109
Shaanxi Sheng, China
Patent: 108
Jiangsu Sheng, China
Patent: 102
Zhejiang Sheng, China
Patent: 92
Guangdong Sheng, China
Patent: 70
Hubei Sheng, China
Patent: 62
Tianjin Shi, China
Patent: 54
Jiangsu Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 52