With the analysis among 9,144 patents, we discovered top 478 key players by total patent application. General Electric Co., State Grid Corp. of China, Mitsubishi Electric Corp. are dominant in this area. They take 10.77% of the total patent filing.
Massachusetts, United States
Patent: 354
State Grid Corp. of China
Beijing Shi, China
Patent: 318
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 313
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 160
Rockwell Automation Technologies, Inc.
Minnesota, United States
Patent: 122
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 112
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 110
Schneider Electric IT Corp.
Rhode Island, United States
Patent: 105
International Rectifier Corp.
California, United States
Patent: 98
Tokyo-to, Japan
Patent: 90
With the analysis among 42 patents, we discovered top 17 start-ups by total patent application. Wisk Aero LLC, GAC Aion New Energy Automobile Co., Ltd., AddVolt SA are active in this area.
California, United States
Patent: 8
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 7
Lisboa, Portugal
Patent: 4
Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
California, United States
Patent: 2
With the analysis among related 3,960 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Sungrow Power Supply Co., Ltd. take 7.47% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 122
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 105
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 69
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 54
Massachusetts, United States
Patent: 46
Schneider Electric IT Corp.
Rhode Island, United States
Patent: 46
Taiwan Province, China
Patent: 42
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 40
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 37
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 33
With the analysis among related 3,960 patents in last 5 years, we discover 233 new entrants. Dynapower Co. LLC, Safran SA, Toshiba Energy Systems & Solutions Corp. are the most active new entrants in this area.
Vermont, United States
Patent: 31
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 11
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 11
Fujian Times Nebula Technology Co., Ltd.
Fujian Sheng, China
Patent: 8
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 8
California, United States
Patent: 8
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 8
State Grid Shanghai Energy Internet Research Institute Co., Ltd.
Shanghai Shi, China
Patent: 8
Indiana, United States
Patent: 7
With the analysis among 1,582 patents, we discovered top 208 universities and scientific research institutions by total patent application. Tsinghua University, Southeast University, Zhejiang University are dominant in this area. They take 11.82% of the total patent filing.
Beijing Shi, China
Patent: 59
Jiangsu Sheng, China
Patent: 48
Zhejiang Sheng, China
Patent: 45
North China Electric Power University
Beijing Shi, China
Patent: 44
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 40
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 40
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 37
South China University of Technology
Guangdong Sheng, China
Patent: 30
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 28
Institute of Electrical Engineering, Chinese Academy of Sciences