With the analysis among 1,186 patents, we discovered top 476 key players by total patent application. Sumitomo Chemical Co., Ltd., China Petroleum & Chemical Corp., UBE Kogyo KK are dominant in this area. They take 10.03% of the total patent filing.
Tokyo-to, Japan
Patent: 42
Beijing Shi, China
Patent: 40
Tokyo-to, Japan
Patent: 28
Shandong Sheng, China
Patent: 28
Nordrhein-Westfalen, Germany
Patent: 22
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
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With the analysis among related 431 patents applied in the last 5 years. We discover 275 most active companies in this area. The fast-growing Wanhua Chemical Group Co., Ltd., Shin-Etsu Chemical Co., Ltd., Jiangsu Yangnong Chemical Group Co., Ltd. take 11.83% of patent filing during this period.
Shandong Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
With the analysis among related 431 patents in last 5 years, we discover 222 new entrants. Jiangsu Yangnong Chemical Group Co., Ltd., HANWHA SOLUTIONS CORP., Seika Corp. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
With the analysis among 334 patents, we discovered top 118 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Fudan University, Zhejiang University are dominant in this area. They take 16.47% of the total patent filing.
Beijing Shi, China
Patent: 19
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7