With the analysis among 743 patents, we discovered top 213 key players by total patent application. SolarEdge Technologies, Inc., OMRON Corp., General Electric Co. are dominant in this area. They take 18.30% of the total patent filing.
SolarEdge Technologies, Inc.
Kyoto-fu, Japan
Patent: 42
Massachusetts, United States
Patent: 28
Osaka-fu, Japan
Patent: 27
Kyoto-fu, Japan
Patent: 25
State Grid Corp. of China
Beijing Shi, China
Patent: 23
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 20
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 19
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 17
With the analysis among 19 patents, we discovered top 3 start-ups by total patent application.
Tokyo-to, Japan
Patent: 16
California, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 223 patents applied in the last 5 years. We discover 116 most active companies in this area. The fast-growing OMRON Corp., Westinghouse Air Brake Technologies Corp., Panasonic Intellectual Property Management Co. Ltd. take 18.39% of patent filing during this period.
Kyoto-fu, Japan
Patent: 16
Westinghouse Air Brake Technologies Corp.
Pennsylvania, United States
Patent: 13
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 12
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Tokyo-to, Japan
Patent: 11
SolarEdge Technologies, Inc.
Osaka-fu, Japan
Patent: 10
Mitsubishi Electric Corp.
With the analysis among related 223 patents in last 5 years, we discover 84 new entrants. Diamond Electric Mfg. Co., Ltd., Nanjing University of Posts & Telecommunications, Cummins Power Generation Ltd. are the most active new entrants in this area.
Diamond Electric Mfg. Co., Ltd.
Tottori-ken, Japan
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Cummins Power Generation Ltd.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
The 43rd Research Institute of China Electronics Technology Group Corporation
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Patent: 2
Korea Railroad Research Institute
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 40 universities and scientific research institutions by total patent application. Hohai University, Xi'an Jiaotong University, North China Electric Power University are dominant in this area. They take 14.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
National Chiao Tung University
Taiwan Province, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2