With the analysis among 342 patents, we discovered top 226 key players by total patent application. Celanese International Corp., Productos Quimicos SA, Dongfeng Motor Group Co., Ltd. are dominant in this area. They take 9.36% of the total patent filing.
Texas, United States
Patent: 21
Hubei Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Wisconsin, United States
Patent: 4
Virginia, United States
Patent: 4
Nisshinbo Engineering Co. Ltd.
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With the analysis among related 473 patents applied in the last 5 years. We discover 272 most active companies in this area. The fast-growing Hainan Normal University, Shanxi University, Jilin University take 6.55% of patent filing during this period.
Hainan Sheng, China
Patent: 17
Shanxi Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
With the analysis among related 473 patents in last 5 years, we discover 208 new entrants. Liaoning University, Harbin University of Science & Technology, Tiangong University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
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Patent: 4
Wisconsin, United States
Patent: 4
Liaoning Sheng, China
Patent: 4
Nisshinbo Engineering Co. Ltd.
With the analysis among 723 patents, we discovered top 201 universities and scientific research institutions by total patent application. Hainan Normal University, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University are dominant in this area. They take 9.27% of the total patent filing.
Hainan Sheng, China
Patent: 26
Liaoning Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 13
Jilin Sheng, China
Patent: 11
California, United States
Patent: 11
Heilongjiang Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8