With the analysis among 69 patents, we discovered top 53 key players by total patent application. Mobil Corp., W.R. Grace & Co., Anhui Phoenix International Co., Ltd. are dominant in this area. They take 18.84% of the total patent filing.
Texas, United States
Patent: 5
Anhui Sheng, China
Patent: 4
Delaware, United States
Patent: 2
Aichi-ken, Japan
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Massachusetts, 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.
Jiangxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 3 new entrants.
Jiangxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
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