With the analysis among 2,213 patents, we discovered top 479 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Korea Electric Power Corp. are dominant in this area. They take 7.95% of the total patent filing.
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 40
Tokyo-to, Japan
Patent: 38
Nagano-ken, Japan
Patent: 36
Osaka-fu, Japan
Patent: 34
Massachusetts, United States
Patent: 27
Tokyo-to, Japan
Patent: 24
With the analysis among 11 patents, we discovered top 6 start-ups by total patent application. SIRC Co. Ltd., Englishco LLC, Lansus Technologies, Inc. are active in this area.
New York, United States
Patent: 3
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 575 patents applied in the last 5 years. We discover 380 most active companies in this area. The fast-growing State Grid Corp. of China, Korea Electric Power Corp., Tien Hsin Industries Co Ltd take 7.30% of patent filing during this period.
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Illinois, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 575 patents in last 5 years, we discover 325 new entrants. Tien Hsin Industries Co Ltd, Changzhou Tonghui Electronic Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 261 patents, we discovered top 67 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, North China Electric Power University, University of Electronic Science & Technology of China are dominant in this area. They take 8.81% of the total patent filing.
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2