With the analysis among 2,561 patents, we discovered top 484 key players by total patent application. Toray Industries, Inc., Nitto Denko Corp., Hoechst AG are dominant in this area. They take 7.46% of the total patent filing.
Tokyo-to, Japan
Patent: 82
Osaka-fu, Japan
Patent: 60
Hessen, Germany
Patent: 49
Tokyo-to, Japan
Patent: 48
Tennessee, United States
Patent: 40
Georgia, United States
Patent: 37
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 32
Hokkaido, Japan
Patent: 31
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With the analysis among related 49 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Eastman Chemical Co., ZEON Corp., DSM IP Assets BV take 22.45% of patent filing during this period.
Tennessee, United States
Patent: 5
Hiroshima-ken, Japan
Patent: 2
Minnesota, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 18 new entrants. Kaihara Co., Ltd., Liyang Yuequan Electric Energy Co. Ltd., Triangle Weihai Huasheng Tire Co. Ltd. are the most active new entrants in this area.
Hiroshima-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 82 patents, we discovered top 27 universities and scientific research institutions by total patent application. Shinshu University, Beijing University of Chemical Technology, Donghua University are dominant in this area. They take 37.80% of the total patent filing.
Nagano-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Pennsylvania, United States
Patent: 1