With the analysis among 138 patents, we discovered top 109 key players by total patent application. Wanhua Chemical Group Co., Ltd., Flamel Technologies SA, Versalis SpA are dominant in this area. They take 13.04% of the total patent filing.
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Lombardia, Italy
Patent: 5
Texas, United States
Patent: 4
Yantai Hengdike Energy Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Guangzhou Dongxiong Chemical Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Zhuogao Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 2
No data, please try another search term
With the analysis among related 208 patents applied in the last 5 years. We discover 158 most active companies in this area. The fast-growing Changchun Inst of Applied Chem Chinese Academy of Sciences, Wanhua Chemical Group Co., Ltd., Shaanxi University of Science & Technology take 9.62% of patent filing during this period.
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 5
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 5
Lombardia, Italy
Patent: 5
Texas, United States
Patent: 4
Hunan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
With the analysis among related 208 patents in last 5 years, we discover 154 new entrants. Changchun Inst of Applied Chem Chinese Academy of Sciences, Wanhua Chemical Group Co., Ltd., Shaanxi University of Science & Technology are the most active new entrants in this area.
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
Wanhua Chemical Group Co., Ltd.
Shandong Sheng, China
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 5
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 5
Lombardia, Italy
Patent: 5
Texas, United States
Patent: 4
Hunan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
With the analysis among 126 patents, we discovered top 74 universities and scientific research institutions by total patent application. Changchun Inst of Applied Chem Chinese Academy of Sciences, Shaanxi University of Science & Technology, Qingdao University of Science & Technology are dominant in this area. They take 14.29% of the total patent filing.
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 5
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2