With the analysis among 183 patents, we discovered top 85 key players by total patent application. GM Global Technology Operations LLC, Siemens AG, Fuji Electric Co., Ltd. are dominant in this area. They take 14.75% of the total patent filing.
GM Global Technology Operations LLC
Michigan, United States
Patent: 11
Beijing Shi, China
Patent: 8
Anhui Sheng, China
Patent: 8
California, United States
Patent: 7
Fukuoka-ken, Japan
Patent: 6
Jiangsu Sheng, China
Patent: 6
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With the analysis among related 51 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Harbin University of Science & Technology, Harbin Institute of Technology, Hunan University take 19.61% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Xiamen Lijing New Energy Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 51 patents in last 5 years, we discover 26 new entrants. North Eastern University, North China University of Water Conservancy and Hydropower, Guangdong University of Technology are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Xiamen Lijing New Energy Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 146 patents, we discovered top 51 universities and scientific research institutions by total patent application. Harbin Institute of Technology, South China University of Technology, Shanghai University of Electric Power are dominant in this area. They take 21.92% of the total patent filing.
Heilongjiang Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Hunan Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3