With the analysis among 67 patents, we discovered top 29 key players by total patent application. Stamicarbon BV, Norsk Hydro ASA, Casale SA are dominant in this area. They take 41.79% of the total patent filing.
Wisconsin, United States
Patent: 3
Chongqing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
New Jersey, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Indiana, United States
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Shandong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Shandong Sheng, China
Patent: 1
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