With the analysis among 275 patents, we discovered top 91 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., Shandong Kaisheng New Materials Co., Ltd. are dominant in this area. They take 17.82% of the total patent filing.
Hessen, Germany
Patent: 21
Shandong Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 8
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Patent: 7
Delaware, United States
Patent: 6
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With the analysis among related 16 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing Beijing Silian Pharmaceutical Co., Ltd., Jiangsu Pasma Environmental Technology Co., Ltd., Changzhou Yonghe Fine Chemical Co., Ltd. take 31.25% of patent filing during this period.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hubei Hanwei Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan Jingshi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 14 new entrants. Beijing Silian Pharmaceutical Co., Ltd., Jiangsu Pasma Environmental Technology Co., Ltd., Changzhou Yonghe Fine Chemical Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hubei Hanwei Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Hunan Jingshi New Materials Co., Ltd.
Hunan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 10 universities and scientific research institutions by total patent application. Sichuan University, Shanghai Jiao Tong University, Harbin Engineering University are dominant in this area. They take 30.77% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1