With the analysis among 83,839 patents, we discovered top 461 key players by total patent application. PetroChina Co., Ltd., Exxonmobil Upstream Research Co., China Petroleum & Chemical Corp. are dominant in this area. They take 3.49% of the total patent filing.
Beijing Shi, China
Patent: 1,080
Texas, United States
Patent: 931
Beijing Shi, China
Patent: 918
Pennsylvania, United States
Patent: 895
Beijing Shi, China
Patent: 801
Texas, United States
Patent: 454
With the analysis among 498 patents, we discovered top 78 start-ups by total patent application. Fluid Energy Group Ltd., Data Over Ego, Chart, Inc. are active in this area.
Alberta, Canada
Patent: 88
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Patent: 49
California, United States
Patent: 40
Hordaland, Norway
Patent: 35
California, United States
Patent: 33
Texas, United States
Patent: 28
Nebraska, United States
Patent: 20
Hessen, Germany
Patent: 18
Oregon, United States
Patent: 13
Massachusetts, United States
Patent: 11
With the analysis among related 32,993 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 4.54% of patent filing during this period.
Sichuan Sheng, China
Patent: 592
Beijing Shi, China
Patent: 458
Beijing Shi, China
Patent: 448
Beijing Shi, China
Patent: 416
Shandong Sheng, China
Patent: 273
Pennsylvania, United States
Patent: 210
Texas, United States
Patent: 140
Beijing Shi, China
Patent: 124
Guangdong Sheng, China
Patent: 122
With the analysis among related 32,993 patents in last 5 years, we discover 96 new entrants. Wuhu Zhongran City Gas Development Co., Ltd., Yitong Natural Gas Co., Ltd., Huagang Gas Group Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 33
Anhui Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Jiangxi Sheng, China
Patent: 12
With the analysis among 13,121 patents, we discovered top 326 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 13.67% of the total patent filing.
Sichuan Sheng, China
Patent: 1,018
Shandong Sheng, China
Patent: 440
Beijing Shi, China
Patent: 214
Liaoning Sheng, China
Patent: 204
Jilin Sheng, China
Patent: 163
Guangdong Sheng, China
Patent: 163
Hunan Sheng, China
Patent: 126
Hubei Sheng, China
Patent: 124
Heilongjiang Sheng, China
Patent: 107
Beijing Shi, China
Patent: 103