With the analysis among 83 patents, we discovered top 47 key players by total patent application. Sumitomo Metal Mining Co. Ltd., Snamprogetti SpA, Elf Atochem North America, Inc. are dominant in this area. They take 22.89% of the total patent filing.
New York, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Orchard Material Technology LLC.
Kentucky, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Zuid-Holland, Netherlands
Patent: 2
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Fujian Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Fujian Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Rheinland-Pfalz, Germany
Patent: 1
Fujian Sheng, China
Patent: 1