With the analysis among 5,617 patents, we discovered top 486 key players by total patent application. Polyplastics Co., Ltd., BASF AB, Ciba Specialty Chemicals Holding, Inc. are dominant in this area. They take 8.85% of the total patent filing.
Chiba-ken, Japan
Patent: 204
Tokyo-to, Japan
Patent: 110
Tokyo-to, Japan
Patent: 109
Tokyo-to, Japan
Patent: 108
Beijing Shi, China
Patent: 103
Tokyo-to, Japan
Patent: 95
Ohio, United States
Patent: 66
Osaka-fu, Japan
Patent: 63
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With the analysis among related 775 patents applied in the last 5 years. We discover 413 most active companies in this area. The fast-growing Polyplastics Co., Ltd., BASF AB, Rianlon Corp. take 11.10% of patent filing during this period.
Chiba-ken, Japan
Patent: 41
Tianjin Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
Shandong Sheng, China
Patent: 12
Michigan, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 11
With the analysis among related 775 patents in last 5 years, we discover 298 new entrants. Dexerials Corp., Senju Metal Industry Co., Ltd., Gansu Chemical Research Institute Co., Ltd. are the most active new entrants in this area.
Gansu Sheng, China
Patent: 7
Texas, United States
Patent: 7
Pennsylvania, United States
Patent: 6
Zhejiang Sheng, China
Patent: 6
Taiwan Province, China
Patent: 5
With the analysis among 245 patents, we discovered top 52 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, South China University of Technology, Guizhou Normal University are dominant in this area. They take 55.10% of the total patent filing.
Beijing Shi, China
Patent: 47
Guangdong Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4