With the analysis among 464 patents, we discovered top 113 key players by total patent application. Sumitomo Bakelite Co., Ltd., Sumitomo Chemical Co., Ltd., Stella Chemifa Corp. are dominant in this area. They take 33.19% of the total patent filing.
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 43
Osaka-fu, Japan
Patent: 31
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Kanagawa-ken, Japan
Patent: 10
Massachusetts, United States
Patent: 9
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With the analysis among related 27 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Lake Materials Co., Ltd., National Chung-Shan Institute of Science & Technology, Panasonic Intellectual Property Management Co. Ltd. take 25.93% of patent filing during this period.
Chungcheongbuk-do, South Korea
Patent: 3
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 18 new entrants. Lake Materials Co., Ltd., National Chung-Shan Institute of Science & Technology, Panasonic Intellectual Property Management Co. Ltd. are the most active new entrants in this area.
Chungcheongbuk-do, South Korea
Patent: 3
Taiwan Province, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 6 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University of Technology, Central South University are dominant in this area. They take 70.97% of the total patent filing.
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Minas Gerais, Brazil
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1