With the analysis among 99 patents, we discovered top 44 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Halliburton Energy Services, Inc. are dominant in this area. They take 42.42% of the total patent filing.
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Texas, United States
Patent: 5
South Dakota, United States
Patent: 5
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Delaware, United States
Patent: 3
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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With the analysis among related 108 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., China University of Petroleum (East China) take 36.11% of patent filing during this period.
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 108 patents in last 5 years, we discover 54 new entrants. PetroChina Co., Ltd., China University of Petroleum (East China), Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute are the most active new entrants in this area.
Beijing Shi, China
Patent: 16
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 64 patents, we discovered top 22 universities and scientific research institutions by total patent application. China University of Petroleum (East China), University of Minnesota, China Petroleum University Beijing are dominant in this area. They take 31.25% of the total patent filing.
Shandong Sheng, China
Patent: 7
Minnesota, United States
Patent: 6
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1