With the analysis among 368,907 patents, we discovered top 478 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. are dominant in this area. They take 5.07% of the total patent filing.
Beijing Shi, China
Patent: 8,038
Beijing Shi, China
Patent: 7,151
Beijing Shi, China
Patent: 3,511
Beijing Shi, China
Patent: 2,586
Texas, United States
Patent: 2,356
Saudi Arabia
Patent: 1,875
Beijing Shi, China
Patent: 1,454
Tokyo-to, Japan
Patent: 1,256
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 1,166
With the analysis among 1,256 patents, we discovered top 218 start-ups by total patent application. M-I LLC, Aisin KK, Eavor Technologies, Inc. are active in this area.
Texas, United States
Patent: 305
Tokyo-to, Japan
Patent: 258
Alberta, Canada
Patent: 72
Texas, United States
Patent: 42
Texas, United States
Patent: 26
Alberta, Canada
Patent: 19
Arizona, United States
Patent: 14
California, United States
Patent: 13
Texas, United States
Patent: 12
Shanghai Shi, China
Patent: 11
With the analysis among related 207,502 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. take 4.75% of patent filing during this period.
Beijing Shi, China
Patent: 3,993
Beijing Shi, China
Patent: 3,957
Beijing Shi, China
Patent: 1,913
Sichuan Sheng, China
Patent: 1,898
Saudi Arabia
Patent: 1,487
Shandong Sheng, China
Patent: 1,140
Beijing Shi, China
Patent: 809
Texas, United States
Patent: 772
Tianjin Shi, China
Patent: 772
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 715
With the analysis among related 207,502 patents in last 5 years, we discover 21 new entrants. Eavor Technologies, Inc., China Huaneng Group Co., Ltd., Shanxi Lu'anmeiji Clean Energy Co.,Ltd. are the most active new entrants in this area.
Alberta, Canada
Patent: 72
Beijing Shi, China
Patent: 56
Shanxi Sheng, China
Patent: 53
Shaanxi Sheng, China
Patent: 52
Shandong Sheng, China
Patent: 51
Beijing Shi, China
Patent: 44
Shandong Sheng, China
Patent: 43
Texas, United States
Patent: 42
Jiangsu Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 39
With the analysis among 45,658 patents, we discovered top 267 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), China Petroleum University Beijing are dominant in this area. They take 17.26% of the total patent filing.
Sichuan Sheng, China
Patent: 2,733
Shandong Sheng, China
Patent: 1,795
Beijing Shi, China
Patent: 1,273
Jiangsu Sheng, China
Patent: 925
Hubei Sheng, China
Patent: 591
Henan Sheng, China
Patent: 536
Jilin Sheng, China
Patent: 501
Shaanxi Sheng, China
Patent: 457
Shandong Sheng, China
Patent: 421
Heilongjiang Sheng, China
Patent: 410