With the analysis among 864 patents, we discovered top 134 key players by total patent application. Sumitomo Chemical Co., Ltd., UBE Kogyo KK, BASF AB are dominant in this area. They take 27.78% of the total patent filing.
Tokyo-to, Japan
Patent: 123
Beijing Shi, China
Patent: 41
Texas, United States
Patent: 26
Virginia, United States
Patent: 19
Tokyo-to, Japan
Patent: 18
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With the analysis among related 115 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Zhejiang Henglan Science &Technology Co., Ltd., Sinopec Research Institute of Petroleum Processing take 24.35% of patent filing during this period.
Beijing Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
New Jersey, United States
Patent: 8
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
With the analysis among related 115 patents in last 5 years, we discover 43 new entrants. Zhejiang Henglan Science &Technology Co., Ltd., Shenma Industry Co., Ltd., China Pingmei Shenma Group Nylon Technology Co. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 9
Henan Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hangzhou Xiangyun Chemical Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 1
With the analysis among 151 patents, we discovered top 44 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, The University of Southampton, University of Tokyo are dominant in this area. They take 59.60% of the total patent filing.
Beijing Shi, China
Patent: 34
SOUTHAMPTON, United Kingdom
Patent: 21
Hunan Sheng, China
Patent: 6
Yamaguchi-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Gansu Sheng, China
Patent: 4
Aichi-ken, Japan
Patent: 3