With the analysis among 383 patents, we discovered top 109 key players by total patent application. NICHIAS Corp., Sumitomo Rubber Industries, Ltd., Rhein Chemie Rheinau GmbH are dominant in this area. They take 26.89% of the total patent filing.
Tokyo-to, Japan
Patent: 54
Kyoto-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 15
Kanagawa-ken, Japan
Patent: 11
Oklahoma, United States
Patent: 8
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With the analysis among related 9 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Xuancheng Angong University Industrial Technology Research Institute Co., Ltd., Shanghai Haitaier Protective Products Co., Ltd., Shandong Hepeng Technology Co., Ltd. take 44.44% of patent filing during this period.
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 7 new entrants. Xuancheng Angong University Industrial Technology Research Institute Co., Ltd., Shanghai Haitaier Protective Products Co., Ltd., Shandong Hepeng Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 6 universities and scientific research institutions by total patent application. The Curators of the University of Missouri, South China University of Technology, Wuhan University are dominant in this area. They take 61.54% of the total patent filing.
Missouri, United States
Patent: 4
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1