With the analysis among 114 patents, we discovered top 32 key players by total patent application. Degussa AG, Elf Atochem SA, Horizon Immobilien GmbH are dominant in this area. They take 40.35% of the total patent filing.
Hessen, Germany
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 4
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 4
Delaware, United States
Patent: 3
New Jersey, United States
Patent: 2
No data, please try another search term
With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
No data, please try another search term