With the analysis among 413 patents, we discovered top 173 key players by total patent application. Technology Research Corp., General Electric Co., EaglePicher Technologies LLC are dominant in this area. They take 8.72% of the total patent filing.
Technology Research Corp.
Massachusetts, United States
Patent: 11
EaglePicher Technologies LLC
Missouri, United States
Patent: 11
California, United States
Patent: 11
Power-One Renewable Energy Solutions LLC
Arizona, United States
Patent: 10
New York, United States
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Missouri, United States
Patent: 8
Marine Power Systems Ltd.
SWANSEA, United Kingdom
Patent: 7
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Massachusetts, United States
Patent: 2
With the analysis among related 260 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing Nooter/Eriksen, Inc., Marine Power Systems Ltd., Hitachi Ltd. take 8.08% of patent filing during this period.
Missouri, United States
Patent: 8
Marine Power Systems Ltd.
SWANSEA, United Kingdom
Patent: 7
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Strong Force TX Portfolio 2018 LLC
California, United States
Patent: 4
California, United States
Patent: 4
Tianjin Shi, China
Patent: 3
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Northeast Electric Power University
Jilin Sheng, China
Patent: 3
With the analysis among related 260 patents in last 5 years, we discover 111 new entrants. Nooter/Eriksen, Inc., Marine Power Systems Ltd., Hitachi Ltd. are the most active new entrants in this area.
Missouri, United States
Patent: 8
Marine Power Systems Ltd.
SWANSEA, United Kingdom
Patent: 7
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 5
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Strong Force TX Portfolio 2018 LLC
California, United States
Patent: 4
California, United States
Patent: 4
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Northeast Electric Power University
Jilin Sheng, China
Patent: 3
Datang Sanya Future Energy Research Institute Co., Ltd.
Hainan Sheng, China
Patent: 3
With the analysis among 103 patents, we discovered top 40 universities and scientific research institutions by total patent application. North China Electric Power University, National University of Defense Technology, Tianjin University are dominant in this area. They take 12.62% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 5
National University of Defense Technology
Hunan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Polytechnic University of Catalonia
Beijing Shi, China
Patent: 3
Lanzhou University of Technology
Gansu Sheng, China
Patent: 3
Northeast Electric Power University
Jilin Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2