With the analysis among 2,710 patents, we discovered top 470 key players by total patent application. Daicel Corp., IG Farbenindustrie AG, Bayer AG are dominant in this area. They take 4.24% of the total patent filing.
Chiba-ken, Japan
Patent: 50
Hessen, Germany
Patent: 37
Nordrhein-Westfalen, Germany
Patent: 28
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 22
Imperial Chemical Industries Ltd.
Hessen, Germany
Patent: 18
Shanghai Nanotechnology and Application National Engineering Research Center Co., Ltd.
Shanghai Shi, China
Patent: 15
Delaware, United States
Patent: 14
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Knapsack Co., Institut National de la Santé et de la Recherche Médicale, Shanghai Yike Polymer Technology Co Ltd. are active in this area.
Oregon, United States
Patent: 2
Institut National de la Santé et de la Recherche Médicale
Shanghai Yike Polymer Technology Co Ltd.
Shanghai Shi, China
Patent: 1
Guangzhou Zhikun Biotechnology Co Ltd.
Guangdong Sheng, China
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,672 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Zhejiang Ocean University, Qingdao University, South China University of Technology take 2.69% of patent filing during this period.
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 15
South China University of Technology
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 12
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 12
Chiba-ken, Japan
Patent: 10
Jiangsu Sheng, China
Patent: 9
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 9
With the analysis among related 1,672 patents in last 5 years, we discover 366 new entrants. Yancheng Institute of Technology, Chengdu Xinkeli Chemical Technology Co., Ltd., Northwest Normal University are the most active new entrants in this area.
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 9
Chengdu Xinkeli Chemical Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Northwest Normal University
Gansu Sheng, China
Patent: 7
Qingdao Agriculture University
Shandong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Dalian Petrochemical Research Institute of China Petrochemical Corporation
Liaoning Sheng, China
Patent: 5
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 4
Huawei Metal Mineral Resources Efficient Recycling National Engineering Research Center Co., Ltd.
Anhui Sheng, China
Patent: 4
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 4
Suzhou Ruishuo Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among 1,732 patents, we discovered top 306 universities and scientific research institutions by total patent application. South China University of Technology, Zhejiang University, Jiangnan University are dominant in this area. They take 5.54% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 38
Zhejiang Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 20
Dalian Polytechnic University
Liaoning Sheng, China
Patent: 19
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 19
Sichuan Sheng, China
Patent: 18
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 18
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 17