With the analysis among 573 patents, we discovered top 157 key players by total patent application. ZEON Corp., Elf Atochem SA, Sumitomo Bakelite Co., Ltd. are dominant in this area. They take 27.92% of the total patent filing.
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 37
Ohio, United States
Patent: 23
Tokyo-to, Japan
Patent: 22
North Carolina, United States
Patent: 15
DUBLIN, Ireland
Patent: 12
Kyoto-fu, Japan
Patent: 11
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With the analysis among related 68 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Promerus LLC, Ningbo Polytechnic Institute, Henghe Materials Technology Co. Ltd. take 23.53% of patent filing during this period.
Ohio, United States
Patent: 7
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Tianjin Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Pennsylvania, United States
Patent: 2
Central Region, Singapore
Patent: 2
With the analysis among related 68 patents in last 5 years, we discover 26 new entrants. Ningbo Polytechnic Institute, Henghe Materials Technology Co. Ltd., Hydro-Québec are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Pennsylvania, United States
Patent: 2
Central Region, Singapore
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 104 patents, we discovered top 33 universities and scientific research institutions by total patent application. Fudan University, National Taiwan University of Science & Technology, Ningbo Polytechnic Institute are dominant in this area. They take 23.08% of the total patent filing.
Shanghai Shi, China
Patent: 11
Taiwan Province, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Castilla y León, Spain
Patent: 3
Tianjin Shi, China
Patent: 3
Connecticut, United States
Patent: 2
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2