With the analysis among 1,209 patents, we discovered top 264 key players by total patent application. BASF AB, Huls, Goodyear Tire & Rubber Co. are dominant in this area. They take 12.16% of the total patent filing.
Ohio, United States
Patent: 42
Zuid-Holland, Netherlands
Patent: 33
Oklahoma, United States
Patent: 31
Delaware, United States
Patent: 30
Massachusetts, United States
Patent: 25
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 21
Texas, United States
Patent: 21
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With the analysis among related 93 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing Evonik Degussa Japan Co., Ltd., Daicel Corp., Kyoto University take 19.35% of patent filing during this period.
Chiba-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 5
Takahata Precision Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Illinois, United States
Patent: 4
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
With the analysis among related 93 patents in last 5 years, we discover 42 new entrants. University of Yamanashi, Takahata Precision Co., Ltd., The Board of Trustees of the University of Illinois are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 5
Takahata Precision Co., Ltd.
Illinois, United States
Patent: 4
Shaanxi Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 178 patents, we discovered top 56 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, University of Rennes, Kyoto University are dominant in this area. They take 15.73% of the total patent filing.
Liaoning Sheng, China
Patent: 11
Bretagne, France
Patent: 7
Aichi-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Sachsen-Anhalt, Germany
Patent: 2