With the analysis among 165 patents, we discovered top 31 key players by total patent application. Bayer AG, BASF AB, Covestro Pty Ltd. are dominant in this area. They take 35.15% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 30
Nordrhein-Westfalen, Germany
Patent: 8
Hubei Sheng, China
Patent: 8
Rheinland-Pfalz, Germany
Patent: 5
Jiangsu Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 4
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With the analysis among related 20 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Hubei Dongfang Chemical Co. Ltd., Jiangsu Huaihe Chemical Co. Ltd., Shandong Xinxian Yingtai Chemical Co. Ltd. take 65.00% of patent filing during this period.
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 3
Shandong Xinxian Yingtai Chemical Co. Ltd.
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Industry Research Institute Green and Health Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 8 new entrants. Hubei Dongfang Chemical Co. Ltd., Shandong Xinxian Yingtai Chemical Co. Ltd., Sinochem Environment Holding Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 8
Shandong Xinxian Yingtai Chemical Co. Ltd.
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shandong Industry Research Institute Green and Health Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1