With the analysis among 284 patents, we discovered top 171 key players by total patent application. Nissan Motor Co., Ltd., Micrel, Inc., State Grid Corp. of China are dominant in this area. They take 9.86% of the total patent filing.
Fukushima-ken, Japan
Patent: 15
California, United States
Patent: 7
Beijing Shi, China
Patent: 6
Chiba-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 5
California, United States
Patent: 5
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 5
Shanghai Shi, China
Patent: 2
With the analysis among related 170 patents applied in the last 5 years. We discover 144 most active companies in this area. The fast-growing Dalian Maritime University, Southwest Petroleum University, LG Energy Solution Ltd. take 7.65% of patent filing during this period.
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 170 patents in last 5 years, we discover 122 new entrants. Dalian Maritime University, Southwest Petroleum University, LG Energy Solution Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Seoul, South Korea
Patent: 4
California, United States
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Ibaraki-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 179 patents, we discovered top 87 universities and scientific research institutions by total patent application. Kyoto University, Zhejiang University, Dalian Maritime University are dominant in this area. They take 8.38% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4