With the analysis among 175 patents, we discovered top 131 key players by total patent application. Imperial Chemical Industries Ltd., Asahi Kasei Corp., Mitsubishi Gas Chemical Co., Inc. are dominant in this area. They take 10.86% of the total patent filing.
Chongqing Shi, China
Patent: 5
Utah, United States
Patent: 5
Henan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
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With the analysis among related 76 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Mitsubishi Gas Chemical Co., Inc., Asahi Kasei Corp., LG Chem Ltd. take 13.16% of patent filing during this period.
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 76 patents in last 5 years, we discover 60 new entrants. LG Chem Ltd., Henan Shuangchen Environmental Protection Engineering Co., Ltd., Shandong Nhu Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 27 patents, we discovered top 19 universities and scientific research institutions by total patent application. Zhejiang University, Tongji University, Shanghai Jiao Tong University are dominant in this area. They take 25.93% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1