With the analysis among 492 patents, we discovered top 285 key players by total patent application. State Grid Corp. of China, ImpediMed Ltd., Ford Global Technologies LLC are dominant in this area. They take 19.51% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 55
California, United States
Patent: 21
Ford Global Technologies LLC
Michigan, United States
Patent: 20
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 10
Minnesota, United States
Patent: 9
STOCKHOLM, Sweden
Patent: 9
California, United States
Patent: 7
New Jersey, United States
Patent: 6
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among 7 patents, we discovered top 3 start-ups by total patent application.
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 271 patents applied in the last 5 years. We discover 233 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Huazhong University of Science & Technology take 13.28% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 22
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 6
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 4
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
China Agricultural University
Beijing Shi, China
Patent: 3
With the analysis among related 271 patents in last 5 years, we discover 174 new entrants. Guangdong Power Grid Co. Ltd., Guizhou Power Grid Co., Chipsea Technologies (Shenzhen) Corp., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Chipsea Technologies (Shenzhen) Corp., Ltd.
Guangdong Sheng, China
Patent: 3
General Electric Technology GmbH
Taiwan Province, China
Patent: 3
Hampshire, United Kingdom
Patent: 3
Suqian Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 255 patents, we discovered top 83 universities and scientific research institutions by total patent application. North China Electric Power University, University of Minnesota, Huazhong University of Science & Technology are dominant in this area. They take 18.04% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 15
Minnesota, United States
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Ulsan National Institute of Science & Technology