With the analysis among 99 patents, we discovered top 49 key players by total patent application. PetroChina Co., Ltd., China National Petroleum Corp., China Petroleum Logging Co. Ltd. are dominant in this area. They take 29.29% of the total patent filing.
Beijing Shi, China
Patent: 13
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Virginia, United States
Patent: 6
Toyama-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
North Carolina, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 38 patents applied in the last 5 years. We discover 26 most active companies in this area. The fast-growing ChemTreat, Inc., PetroChina Co., Ltd., Ows Agri Ltd. take 36.84% of patent filing during this period.
Virginia, United States
Patent: 5
Beijing Shi, China
Patent: 5
Texas, United States
Patent: 3
North Carolina, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 21 new entrants. Ows Agri Ltd., Baker Hughes Oilfield Operations LLC, Midrex Technologies, Inc. are the most active new entrants in this area.
Texas, United States
Patent: 3
North Carolina, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 24 patents, we discovered top 13 universities and scientific research institutions by total patent application. Louisiana State University, China University of Petroleum (East China), Sun Yat-Sen University are dominant in this area. They take 33.33% of the total patent filing.
Louisiana, United States
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1