With the analysis among 449 patents, we discovered top 152 key players by total patent application. Idemitsu Kosan Co., Ltd., Bayer AG, Teijin Ltd. are dominant in this area. They take 27.17% of the total patent filing.
Tokyo-to, Japan
Patent: 71
Nordrhein-Westfalen, Germany
Patent: 28
Tokyo-to, Japan
Patent: 23
Delaware, United States
Patent: 14
Imperial Chemical Industries Ltd.
Sumitomo Chemical Co., Ltd.
North Carolina, United States
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Massachusetts, United States
Patent: 1
Shandong Hanfeng New Material Technology Co. Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 53 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Dalian University of Technology, Qingdao University of Science & Technology, Chongqing Second Normal University take 13.21% of patent filing during this period.
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Chongqing Second Normal University
Chongqing Shi, China
Patent: 2
Shaanxi Research & Design Institute of Petrochemical Industry
Shaanxi Sheng, China
Patent: 2
Jiangsu Huaer Chemical Industry Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Papana (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Zhejiang Xinhengmao Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shantou Yingzhijie Daily Products Co., Ltd.
Guangdong Sheng, China
Patent: 1
Lianyungang Hengmao Chemical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 53 patents in last 5 years, we discover 44 new entrants. Dalian University of Technology, Qingdao University of Science & Technology, Chongqing Second Normal University are the most active new entrants in this area.
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Chongqing Second Normal University
Chongqing Shi, China
Patent: 2
Shaanxi Research & Design Institute of Petrochemical Industry
Shaanxi Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Zhejiang Xinhengmao Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Papana (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Weinan Changtong Pharmaceutical Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Hangzhou Benchuang Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 38 patents, we discovered top 23 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Nanjing University of Science & Technology are dominant in this area. They take 18.42% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Chongqing University of Technology
Chongqing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Indian Institute of Technology Madras
Tamil Nadu, India
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1