With the analysis among 9,076 patents, we discovered top 442 key players by total patent application. State Grid Corp. of China, Kyocera Corp., Hitachi Ltd. are dominant in this area. They take 16.79% of the total patent filing.
Beijing Shi, China
Patent: 970
Jiangsu Sheng, China
Patent: 159
Massachusetts, United States
Patent: 128
With the analysis among 68 patents, we discovered top 26 start-ups by total patent application. Causam Energy, Inc., Blackburn Energy, Inc., U.S. Well Services LLC are active in this area.
North Carolina, United States
Patent: 13
Massachusetts, United States
Patent: 9
Texas, United States
Patent: 5
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Patent: 5
Rhode Island, United States
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 2
Oxfordshire, United Kingdom
Patent: 2
California, United States
Patent: 2
With the analysis among related 4,208 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Toshiba Chemical Corp., Kyocera Corp. take 18.23% of patent filing during this period.
Beijing Shi, China
Patent: 507
Saitama, Japan
Patent: 130
Beijing Shi, China
Patent: 118
Jiangsu Sheng, China
Patent: 100
Beijing Shi, China
Patent: 94
Jiangsu Sheng, China
Patent: 91
Guangdong Sheng, China
Patent: 75
Guangdong Sheng, China
Patent: 47
Shanghai Shi, China
Patent: 44
With the analysis among related 4,208 patents in last 5 years, we discover 240 new entrants. Guangdong Power Grid Co. Ltd., Qingdao University, State Grid Henan Electric Power Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 47
Fujian Sheng, China
Patent: 25
Henan Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Shanxi Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 7
Minnesota, United States
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 2,401 patents, we discovered top 211 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tianjin University are dominant in this area. They take 29.74% of the total patent filing.
Beijing Shi, China
Patent: 158
Jiangsu Sheng, China
Patent: 150
Guangdong Sheng, China
Patent: 121
Beijing Shi, China
Patent: 71
Zhejiang Sheng, China
Patent: 64
Beijing Shi, China
Patent: 58
Shanghai Shi, China
Patent: 57
Jiangsu Sheng, China
Patent: 54
Hubei Sheng, China
Patent: 47