With the analysis among 503 patents, we discovered top 162 key players by total patent application. Celanese International Corp., Daicel Corp., BP Plc are dominant in this area. They take 40.76% of the total patent filing.
Texas, United States
Patent: 93
Chiba-ken, Japan
Patent: 67
Texas, United States
Patent: 26
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 13
Tennessee, United States
Patent: 6
No data, please try another search term
With the analysis among related 42 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Daicel Corp., Xi'an Zhongfu Kaihong Petroleum Technology Co., Ltd., Gansu Guoxin Runda Analysis and Testing Center take 23.81% of patent filing during this period.
Chiba-ken, Japan
Patent: 8
Shaanxi Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Bolun Keda Pharmaceutical Co., Ltd.
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 23 new entrants. KaiRui Environmental Protection Technology Co., Ltd., Xi'an Zhongfu Kaihong Petroleum Technology Co., Ltd., Gansu Guoxin Runda Analysis and Testing Center are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Liaoning Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 109 patents, we discovered top 49 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Zhejiang University of Technology, Technical University of Denmark are dominant in this area. They take 34.86% of the total patent filing.
Liaoning Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Hovedstaden, Denmark
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2