With the analysis among 313 patents, we discovered top 134 key players by total patent application. Bayer AG, Imperial Chemical Industries Ltd., American Can Co. are dominant in this area. They take 17.25% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 21
Imperial Chemical Industries Ltd.
Sumitomo Rubber Industries, Ltd.
Kyoto-fu, Japan
Patent: 10
Matsushita Electronics Corp.
Gyeonggi-do, South Korea
Patent: 7
Idemitsu Petrochemical Co., Ltd.
Rhone-Poulenc Chemicals Ltd.
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With the analysis among related 46 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Sumitomo Rubber Industries, Ltd., Wuhan Institute of Technology, Changzhou University take 21.74% of patent filing during this period.
Sumitomo Rubber Industries, Ltd.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Yueerwei Plastic Machinery Co., Ltd.
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Heding (Nanjing) Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Soochow University Zhangjiagang Industrial Technology Research Institute
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Patent: 1
Yantai Nanshan University
Shandong Sheng, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 37 new entrants. Wuhan Institute of Technology, Changzhou University, Anhui Yueerwei Plastic Machinery Co., Ltd. are the most active new entrants in this area.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Yueerwei Plastic Machinery Co., Ltd.
Anhui Sheng, China
Patent: 3
Heding (Nanjing) Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1
Soochow University Zhangjiagang Industrial Technology Research Institute
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Patent: 1
Yantai Nanshan University
Shandong Sheng, China
Patent: 1
Zhejiang Yangfan New Materials Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 25 universities and scientific research institutions by total patent application. University of Southern California, Waseda University, Liaocheng University are dominant in this area. They take 26.76% of the total patent filing.
University of Southern California
California, United States
Patent: 7
Shandong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 1