With the analysis among 63 patents, we discovered top 24 key players by total patent application. Tianjin Lianrui Flame Retardant Material Co., Ltd., Tosoh Corp., General Foam Products Ltd. are dominant in this area. They take 20.63% of the total patent filing.
Tianjin Shi, China
Patent: 6
Anhui Sheng, China
Patent: 2
Texas, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 2 new entrants.
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
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