With the analysis among 76 patents, we discovered top 29 key players by total patent application. Roquette Frères SA, Covestro Deutschland AG, Sumitomo Chemical Co., Ltd. are dominant in this area. They take 55.26% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 8
Ningxia Huizi Zizhiqu, China
Patent: 4
Massachusetts, United States
Patent: 1
Michigan, United States
Patent: 1
No data, please try another search term
With the analysis among related 28 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Covestro Deutschland AG, Yinchuan Baihong New Materials Technology Co. Ltd. take 46.43% of patent filing during this period.
Nordrhein-Westfalen, Germany
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 4
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Ordos Lutai New Material Technology Development Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 14 new entrants. Yinchuan Baihong New Materials Technology Co. Ltd., Southwest Jiaotong University, Fujian Normal University of Technology are the most active new entrants in this area.
Ningxia Huizi Zizhiqu, China
Patent: 4
Sichuan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Ordos Lutai New Material Technology Development Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 10 patents, we discovered top 5 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Zhejiang University, Korea Institute of Science & Technology are dominant in this area. They take 40.00% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1