With the analysis among 617 patents, we discovered top 342 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., JTEKT Corp. are dominant in this area. They take 6.81% of the total patent filing.
Beijing Shi, China
Patent: 17
Osaka-fu, Japan
Patent: 15
Osaka-fu, Japan
Patent: 10
Massachusetts, United States
Patent: 8
Fukushima-ken, Japan
Patent: 8
Illinois, United States
Patent: 8
Massachusetts, United States
Patent: 7
Aichi-ken, Japan
Patent: 6
With the analysis among 12 patents, we discovered top 6 start-ups by total patent application. Atom Power, Inc., Aisin KK, Magdrive Ltd. are active in this area.
North Carolina, United States
Patent: 5
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 242 patents applied in the last 5 years. We discover 190 most active companies in this area. The fast-growing Chang'an University, State Grid Corp. of China, Northwestern Polytechnical University take 8.26% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Noord-Brabant, Netherlands
Patent: 5
North Carolina, United States
Patent: 5
Taiwan Province, China
Patent: 4
CITY OF SCOTLAND, United Kingdom
Patent: 4
Luxembourg, Luxembourg
Patent: 4
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 242 patents in last 5 years, we discover 142 new entrants. Chang'an University, Northwestern Polytechnical University, Atom Power, Inc. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 6
North Carolina, United States
Patent: 5
Taiwan Province, China
Patent: 4
CITY OF SCOTLAND, United Kingdom
Patent: 4
Luxembourg, Luxembourg
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Illinois, United States
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 193 patents, we discovered top 69 universities and scientific research institutions by total patent application. Southeast University, Nanjing University of Aeronautics & Astronautics, Chang'an University are dominant in this area. They take 13.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4