With the analysis among 886 patents, we discovered top 222 key players by total patent application. Hoechst AG, Monsanto Co., Calgon Corp. are dominant in this area. They take 19.98% of the total patent filing.
Hessen, Germany
Patent: 88
Missouri, United States
Patent: 50
Illinois, United States
Patent: 39
Nordrhein-Westfalen, Germany
Patent: 34
Missouri, United States
Patent: 24
Jiangsu Sheng, China
Patent: 18
Michigan, United States
Patent: 14
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With the analysis among related 63 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing ADAMA Agan Ltd., BASF AB, Lier Chemical Co., Ltd. take 30.16% of patent filing during this period.
Sichuan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 63 patents in last 5 years, we discover 26 new entrants. ADAMA Agan Ltd., Guangan Lier Chemical Co., Ltd., Jiangsu Good Harvest-Weien Agrochemical Co. Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 83 patents, we discovered top 31 universities and scientific research institutions by total patent application. The Johns Hopkins University, Nanjing University, China Institute of Atomic Energy are dominant in this area. They take 14.46% of the total patent filing.
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Wyoming, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1