With the analysis among 1,655 patents, we discovered top 139 key players by total patent application. Nissan Motor Co., Ltd., Toyota Motor Corp., Mazda Motor Corp. are dominant in this area. They take 56.74% of the total patent filing.
Fukushima-ken, Japan
Patent: 396
Tokyo-to, Japan
Patent: 354
Kanagawa-ken, Japan
Patent: 189
Tokyo-to, Japan
Patent: 104
Tokyo-to, Japan
Patent: 84
Tokyo-to, Japan
Patent: 67
Aichi-ken, Japan
Patent: 53
Saga-ken, Japan
Patent: 28
Baden-Württemberg, Germany
Patent: 21
Tianjin Shi, China
Patent: 17
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With the analysis among related 86 patents applied in the last 5 years. We discover 55 most active companies in this area. The fast-growing Harbin Engineering University, Nissan Motor Co., Ltd., Anyang Yakai General Equipment Co., Ltd. take 17.44% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 9
Fukushima-ken, Japan
Patent: 3
Anyang Yakai General Equipment Co., Ltd.
Henan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gyeongsangnam-do, South Korea
Patent: 2
With the analysis among related 86 patents in last 5 years, we discover 50 new entrants. Anyang Yakai General Equipment Co., Ltd., Liuzhou Vocational and Technical College, Changchun Institute of Technology are the most active new entrants in this area.
Anyang Yakai General Equipment Co., Ltd.
Henan Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Gyeongsangnam-do, South Korea
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among 51 patents, we discovered top 21 universities and scientific research institutions by total patent application. Harbin Engineering University, Tianjin University, Xi'an Jiaotong University are dominant in this area. They take 35.29% of the total patent filing.
Heilongjiang Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Changchun Institute of Technology
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1