With the analysis among 223 patents, we discovered top 48 key players by total patent application. IG Farbenindustrie AG, Imperial Chemical Industries Ltd., J. R. Geigy AG are dominant in this area. They take 36.32% of the total patent filing.
Hessen, Germany
Patent: 44
Ontario, Canada
Patent: 16
New Jersey, United States
Patent: 7
NOTTINGHAM, United Kingdom
Patent: 6
Delaware, United States
Patent: 5
Zuid-Holland, Netherlands
Patent: 5
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With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
Hyogo-ken, Japan
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Hyogo-ken, Japan
Patent: 1
With the analysis among 7 patents, we discovered top 4 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Jiangnan University, Donghua University are dominant in this area. They take 42.86% of the total patent filing.
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1