With the analysis among 7,818 patents, we discovered top 472 key players by total patent application. State Grid Corp. of China, Robert Bosch GmbH, Samsung SDI Co., Ltd. are dominant in this area. They take 9.47% of the total patent filing.
Beijing Shi, China
Patent: 343
Baden-Württemberg, Germany
Patent: 244
Chungcheongnam-do, South Korea
Patent: 153
Massachusetts, United States
Patent: 103
Bayern, Germany
Patent: 101
Bayern, Germany
Patent: 96
California, United States
Patent: 80
Brandenburg, Germany
Patent: 66
New Hampshire, United States
Patent: 58
With the analysis among 79 patents, we discovered top 33 start-ups by total patent application. American Battery Solutions, Inc., Tiveni, Inc., Textron Ground Support Equipment UK Ltd. are active in this area.
North Dakota, United States
Patent: 11
California, United States
Patent: 11
California, United States
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Lisboa, Portugal
Patent: 3
Georgia, United States
Patent: 3
Texas, United States
Patent: 2
With the analysis among related 1,957 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Guangdong Power Grid Co. Ltd. take 9.20% of patent filing during this period.
Beijing Shi, China
Patent: 108
Beijing Shi, China
Patent: 41
Guangdong Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Shaanxi Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Beijing Shi, China
Patent: 19
Guizhou Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
With the analysis among related 1,957 patents in last 5 years, we discover 272 new entrants. Guizhou Power Grid Co., Shenzhen Yingfeiyuan Technology Co., Ltd., Dynapower Co. LLC are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 8
Vermont, United States
Patent: 8
Anhui Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 1,719 patents, we discovered top 236 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Southeast University are dominant in this area. They take 16.81% of the total patent filing.
Beijing Shi, China
Patent: 92
Beijing Shi, China
Patent: 70
Jiangsu Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 36
Shandong Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 30
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 27
Jilin Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 25