With the analysis among 13,035 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 3.38% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 233
Tokyo-to, Japan
Patent: 104
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 104
Chungcheongnam-do, South Korea
Patent: 95
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 70
Tokyo-to, Japan
Patent: 57
Shanghai Hejiade Hydrogen Machinery Co., Ltd.
Shanghai Shi, China
Patent: 56
Tokyo-to, Japan
Patent: 53
Fukushima-ken, Japan
Patent: 45
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 44
With the analysis among 66 patents, we discovered top 29 start-ups by total patent application. Smart Auto Labs, Inc., EnerBee SAS, Primo Wind, Inc. are active in this area.
New York, United States
Patent: 19
California, United States
Patent: 4
Chuangwei Network Beijing New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Shenzhen Qianhai Livall IoT Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Shenzhen Yueneng Environmental Protection Tech Co. Ltd.
Guangdong Sheng, China
Patent: 3
Evolution Well Services LLC
Texas, United States
Patent: 2
Beijing Horizon Robotics Technology Development Co., Ltd.
Beijing Shi, China
Patent: 1
Hangzhou Qunhe Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 4,014 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., State Grid Corp. of China, North China Electric Power University take 1.47% of patent filing during this period.
Tokyo-to, Japan
Patent: 22
State Grid Corp. of China
Beijing Shi, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 18
China Three Gorges University
Hubei Sheng, China
Patent: 17
Dalian University of Technology
Liaoning Sheng, China
Patent: 16
Beijing Hanergy Photovoltaic Technology Co., Ltd.
Beijing Shi, China
Patent: 16
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 15
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 14
With the analysis among related 4,014 patents in last 5 years, we discover 220 new entrants. Augwind Ltd., Shanghai Chenghai New Energy Technology Co., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Shanghai Chenghai New Energy Technology Co., Ltd.
Shanghai Shi, China
Patent: 9
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 9
Dalian Yuanshi Electromechanical Technology Co., Ltd.
Liaoning Sheng, China
Patent: 8
Guangdong Yuechu Group Co. Ltd.
Guangdong Sheng, China
Patent: 7
Hebei Chimatuo Motor Technology Co., Ltd.
Hebei Sheng, China
Patent: 7
Samtisa (Tianjin) Data Information Technology Co., Ltd.
Tianjin Shi, China
Patent: 6
Fashida (Shanghai) Machinery Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 3,733 patents, we discovered top 313 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, South China University of Technology are dominant in this area. They take 6.48% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 111
Zhejiang Sheng, China
Patent: 69
South China University of Technology
Guangdong Sheng, China
Patent: 62
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 60
Tianjin Shi, China
Patent: 54
Jiangsu Sheng, China
Patent: 52
China Three Gorges University
Hubei Sheng, China
Patent: 44
Hebei University of Technology
Hebei Sheng, China
Patent: 44
Wuhan University of Technology
Hubei Sheng, China
Patent: 43
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 42