With the analysis among 1,597 patents, we discovered top 480 key players by total patent application. Bayer AG, EIDP, Inc., Imperial Chemical Industries Ltd. are dominant in this area. They take 14.21% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 100
Delaware, United States
Patent: 88
Michigan, United States
Patent: 28
Chiba-ken, Japan
Patent: 24
Hessen, Germany
Patent: 22
Osaka-fu, Japan
Patent: 19
Rheinland-Pfalz, Germany
Patent: 11
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 233 patents applied in the last 5 years. We discover 171 most active companies in this area. The fast-growing Alxa Dakangsan Tetrachloroethylene Co. Ltd., Jiangsu Nuodi New Energy Technology Co., Ltd., Nantong Donggang Drainage Co Ltd. take 6.44% of patent filing during this period.
Nei Mongol Zizhiqu, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hefei Wolongyan Polymer Materials Co., Ltd.
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chongqing Haoran Energy Conservation and Environmental Protection Technology Consulting Service Co., Ltd.
Chongqing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among related 233 patents in last 5 years, we discover 147 new entrants. Jiangsu Nuodi New Energy Technology Co., Ltd., Nantong Donggang Drainage Co Ltd., Hefei Shushi Industry and Trade Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hefei Wolongyan Polymer Materials Co., Ltd.
Anhui Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chongqing Haoran Energy Conservation and Environmental Protection Technology Consulting Service Co., Ltd.
Chongqing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 134 patents, we discovered top 58 universities and scientific research institutions by total patent application. Tianjin University, Sun Yat-Sen University, Zhejiang University are dominant in this area. They take 11.94% of the total patent filing.
Tianjin Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2