With the analysis among 649 patents, we discovered top 311 key players by total patent application. Toyota Motor Corp., EXEDY Corp., NSK Ltd. are dominant in this area. They take 15.25% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Osaka-fu, Japan
Patent: 38
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
Osaka-fu, Japan
Patent: 11
Fukushima-ken, Japan
Patent: 8
With the analysis among 17 patents, we discovered top 3 start-ups by total patent application.
Tokyo-to, Japan
Patent: 15
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 131 patents applied in the last 5 years. We discover 81 most active companies in this area. The fast-growing NSK Ltd., Bunka Shutter Co. Ltd., EXEDY Corp. take 13.74% of patent filing during this period.
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among related 131 patents in last 5 years, we discover 66 new entrants. Bunka Shutter Co. Ltd., GROB-WERKE GmbH & Co. KG, Donghua University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 46 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Beijing Institute of Technology, Harbin Engineering University are dominant in this area. They take 13.04% of the total patent filing.
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
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Patent: 2
Anhui Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1