With the analysis among 87,938 patents, we discovered top 484 key players by total patent application. Shell Internationale Research Maatschappij BV, PetroChina Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 4.18% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 1,408
Beijing Shi, China
Patent: 1,162
Beijing Shi, China
Patent: 1,107
Texas, United States
Patent: 960
Pennsylvania, United States
Patent: 958
Beijing Shi, China
Patent: 841
Nordrhein-Westfalen, Germany
Patent: 804
Tokyo-to, Japan
Patent: 438
With the analysis among 238 patents, we discovered top 66 start-ups by total patent application. M-I LLC, Chart, Inc., Evolution Well Services LLC are active in this area.
Texas, United States
Patent: 47
California, United States
Patent: 38
Texas, United States
Patent: 20
Colorado, United States
Patent: 11
Massachusetts, United States
Patent: 11
British Columbia, Canada
Patent: 8
California, United States
Patent: 5
Illinois, United States
Patent: 4
Catalyst Energy Services LLC
Texas, United States
Patent: 3
With the analysis among related 31,589 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum & Chemical Corp., PetroChina Co., Ltd. take 5.23% of patent filing during this period.
Sichuan Sheng, China
Patent: 625
Beijing Shi, China
Patent: 556
Beijing Shi, China
Patent: 470
Beijing Shi, China
Patent: 406
Shandong Sheng, China
Patent: 268
Pennsylvania, United States
Patent: 193
Texas, United States
Patent: 153
Sinopec Southwest Oil & Gas Co
Sichuan Sheng, China
Patent: 140
With the analysis among related 31,589 patents in last 5 years, we discover 146 new entrants. Wuhu Zhongran City Gas Development Co., Ltd., China Oil & Gas Guangyuan Co., Ltd., Chengdu Chengfu Qizheng New Energy Development Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 70
Sichuan Sheng, China
Patent: 31
Sichuan Sheng, China
Patent: 30
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Patent: 25
Nordrhein-Westfalen, Germany
Patent: 23
Anhui Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
Chongqing Shi, China
Patent: 22
Hebei Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
With the analysis among 14,011 patents, we discovered top 248 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 14.42% of the total patent filing.
Sichuan Sheng, China
Patent: 1,154
Shandong Sheng, China
Patent: 500
Beijing Shi, China
Patent: 267
Guangdong Sheng, China
Patent: 169
Jilin Sheng, China
Patent: 160
Shaanxi Sheng, China
Patent: 149
Hubei Sheng, China
Patent: 126
Beijing Shi, China
Patent: 118
Heilongjiang Sheng, China
Patent: 110
Zhejiang Sheng, China
Patent: 108