With the analysis among 3,283 patents, we discovered top 468 key players by total patent application. Kobe Steel, Ltd., Toyota Motor Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 6.58% of the total patent filing.
Kyoto-fu, Japan
Patent: 93
Tokyo-to, Japan
Patent: 62
Fukushima-ken, Japan
Patent: 61
GM Global Technology Operations LLC
Michigan, United States
Patent: 55
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 46
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 34
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
New York, United States
Patent: 3
Beijing Shi, China
Patent: 1
With the analysis among related 1,132 patents applied in the last 5 years. We discover 482 most active companies in this area. The fast-growing Toyota Motor Corp., Kobe Steel, Ltd., GM Global Technology Operations LLC take 6.63% of patent filing during this period.
Tokyo-to, Japan
Patent: 31
Kyoto-fu, Japan
Patent: 27
GM Global Technology Operations LLC
Michigan, United States
Patent: 17
Jilin Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 14
Shanxi Sheng, China
Patent: 13
Seoul, South Korea
Patent: 13
Heilongjiang Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 12
Illinois, United States
Patent: 12
With the analysis among related 1,132 patents in last 5 years, we discover 342 new entrants. Shanghai Institute of Optics & Fine Mechanics, Shanghai University of Engineering Science, J.S.T. Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 14
Shanghai Shi, China
Patent: 12
Illinois, United States
Patent: 12
Taixing Energy Solutions Co., Ltd.
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Patent: 10
Jiangsu Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
With the analysis among 868 patents, we discovered top 169 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Jilin University, Taiyuan University of Science & Technology are dominant in this area. They take 8.99% of the total patent filing.
Heilongjiang Sheng, China
Patent: 37
Jilin Sheng, China
Patent: 22
Shanxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Jiangxi Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 14
Shanxi Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13