With the analysis among 43,257 patents, we discovered top 487 key players by total patent application. State Grid Corp. of China, Siemens AG, Matsushita Electronics Corp. are dominant in this area. They take 1.24% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 335
Bayern, Germany
Patent: 121
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 82
Noord-Holland, Netherlands
Patent: 77
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 67
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 63
Nagano-ken, Japan
Patent: 61
Tokyo-to, Japan
Patent: 57
Toyama-ken, Japan
Patent: 48
Massachusetts, United States
Patent: 47
With the analysis among 110 patents, we discovered top 69 start-ups by total patent application. Ankao Suzhou Energy Co., Ltd., Aisin KK, EOS Srl are active in this area.
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 11
Lombardia, Italy
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hefei Kejin Automation Technology Co. Ltd.
Anhui Sheng, China
Patent: 4
New York, United States
Patent: 3
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
Tianjin Yangtian Technology Co., Ltd.
Tianjin Shi, China
Patent: 2
With the analysis among related 9,916 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hefei Guoxuan High-Tech Power Energy Co., Ltd., Kunshan A-Kerr Optronics Co., Ltd. take 0.75% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 38
Hefei Guoxuan High-Tech Power Energy Co., Ltd.
Anhui Sheng, China
Patent: 20
Kunshan A-Kerr Optronics Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 13
Suzhou Fengchuan Electronics Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 13
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 13
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 10
Zhengzhou Yunhai Information Technology Co., Ltd.
Henan Sheng, China
Patent: 10
Changzhou Xinchuang Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
The First Co. of China Eighth Engineering Bureau Ltd.
Shandong Sheng, China
Patent: 9
With the analysis among related 9,916 patents in last 5 years, we discover 243 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Fengchuan Electronics Technology Co. Ltd., Shandong Guojian Engineering Group Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 13
Suzhou Fengchuan Electronics Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 13
Shandong Guojian Engineering Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Hunan Modern Logistics Vocational and Technical College
Hunan Sheng, China
Patent: 7
Zhejiang Rongjian Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 6
New Jersey, United States
Patent: 6
Juli Automation Equipment (Zhejiang) Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Beijing Shougang Machinery & Electric Co. Ltd.
Beijing Shi, China
Patent: 6
Anhui Hongshi Automation Equipment Co., Ltd.
Anhui Sheng, China
Patent: 5
Beijing Geological Machinery Factory Co., Ltd.
Beijing Shi, China
Patent: 5
With the analysis among 4,042 patents, we discovered top 288 universities and scientific research institutions by total patent application. Chang'an University, South China University of Technology, Sichuan Agricultural University are dominant in this area. They take 3.32% of the total patent filing.
Shaanxi Sheng, China
Patent: 52
South China University of Technology
Guangdong Sheng, China
Patent: 44
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 38
China Three Gorges University
Hubei Sheng, China
Patent: 32
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 30
Henan Polytechnic University
Henan Sheng, China
Patent: 29
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 27
Jilin Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 26