With the analysis among 33 patents, we discovered top 29 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Baker Hughes, Inc. are dominant in this area. They take 24.24% of the total patent filing.
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 1
Baden-Württemberg, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
Connecticut, United States
Patent: 1
Texas, United States
Patent: 1
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With the analysis among related 10 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Yangtze University, Guangxi Normal University, Guangdong Provincial Hydrogeological Brigade take 30.00% of patent filing during this period.
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Provincial Hydrogeological Brigade
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Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 7 new entrants. Yangtze University, Guangxi Normal University, Guangdong Provincial Hydrogeological Brigade are the most active new entrants in this area.
Hubei Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangdong Provincial Hydrogeological Brigade
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Patent: 1
Sichuan Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 5 universities and scientific research institutions by total patent application. Southwest Petroleum University, Yangtze University, Southwest Jiaotong University are dominant in this area. They take 40.00% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1