With the analysis among 430 patents, we discovered top 248 key players by total patent application. Kodak Ltd., Imperial Chemical Industries Ltd., IG Farbenindustrie AG are dominant in this area. They take 11.63% of the total patent filing.
Hertfordshire, United Kingdom
Patent: 21
Hessen, Germany
Patent: 14
New York, United States
Patent: 8
Zuid-Holland, Netherlands
Patent: 6
East Lothian, United Kingdom
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Utah, United States
Patent: 1
With the analysis among related 174 patents applied in the last 5 years. We discover 132 most active companies in this area. The fast-growing Purac Biochem BV, Zhejiang University of Technology, Yasuda Chemical (Jiangsu) Co., Ltd. take 9.77% of patent filing during this period.
Zuid-Holland, Netherlands
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Chengdu Nahaichuan Environmental Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
With the analysis among related 174 patents in last 5 years, we discover 114 new entrants. Purac Biochem BV, Yasuda Chemical (Jiangsu) Co., Ltd., Zhangjiagang Yangzi Dyeing and Finishing Co., Ltd. are the most active new entrants in this area.
Zuid-Holland, Netherlands
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Chengdu Nahaichuan Environmental Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 204 patents, we discovered top 82 universities and scientific research institutions by total patent application. Donghua University, Uniwersytet Przyrodniczy WE Wroclawiu, Zhejiang University of Technology are dominant in this area. They take 23.53% of the total patent filing.
Shanghai Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Jilin Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4