With the analysis among 89 patents, we discovered top 39 key players by total patent application. Hoechst AG, Bayer AG, BASF AB are dominant in this area. They take 28.09% of the total patent filing.
Hessen, Germany
Patent: 13
Nordrhein-Westfalen, Germany
Patent: 8
Imperial Chemical Industries Ltd.
Dorset, United Kingdom
Patent: 2
Pennsylvania, United States
Patent: 1
No data, please try another search term
With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
Anhui Sheng, China
Patent: 1
With the analysis among related 1 patents in last 5 years, we discover 1 new entrants.
Anhui Sheng, China
Patent: 1
No data, please try another search term