With the analysis among 1,628 patents, we discovered top 488 key players by total patent application. Mazda Motor Corp., Nissan Motor Co., Ltd., Toyota Motor Corp. are dominant in this area. They take 16.95% of the total patent filing.
Kanagawa-ken, Japan
Patent: 142
Fukushima-ken, Japan
Patent: 68
Tokyo-to, Japan
Patent: 66
New York, United States
Patent: 46
Illinois, United States
Patent: 32
Shandong Sheng, China
Patent: 31
Aichi-ken, Japan
Patent: 18
Beijing Shi, China
Patent: 15
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 520 patents applied in the last 5 years. We discover 218 most active companies in this area. The fast-growing Mazda Motor Corp., Weichai Power Co., Ltd., China Petroleum & Chemical Corp. take 22.12% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 72
Shandong Sheng, China
Patent: 31
Beijing Shi, China
Patent: 12
Seoul, South Korea
Patent: 10
Jiangxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
With the analysis among related 520 patents in last 5 years, we discover 166 new entrants. Weichai Power Co., Ltd., LG Energy Solution Ltd., Nanchang Hangkong University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 31
Seoul, South Korea
Patent: 10
Jiangxi Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
North Carolina, United States
Patent: 6
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Patent: 5
Tamil Nadu, India
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among 286 patents, we discovered top 59 universities and scientific research institutions by total patent application. Tianjin University, Nanchang Hangkong University, Beijing Institute of Petrochemical Technology are dominant in this area. They take 12.59% of the total patent filing.
Tianjin Shi, China
Patent: 15
Jiangxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Anhui Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6