With the analysis among 914 patents, we discovered top 435 key players by total patent application. TBT Tiefbohrtechnik GmbH & Co., Christensen, Inc., Statos Petroleum SA are dominant in this area. They take 11.16% of the total patent filing.
Baden-Württemberg, Germany
Patent: 50
Washington, United States
Patent: 28
United Arab Emirates
Patent: 19
Braga, Portugal
Patent: 13
Beijing Shi, China
Patent: 12
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With the analysis among related 349 patents applied in the last 5 years. We discover 229 most active companies in this area. The fast-growing Chetocorporation SA, Abu Dhabi National Oil Co., Henan Polytechnic University take 8.02% of patent filing during this period.
Braga, Portugal
Patent: 13
United Arab Emirates
Patent: 8
Henan Sheng, China
Patent: 7
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Patent: 7
Hunan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 4
Sichuan Sheng, China
Patent: 4
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Patent: 3
Henan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among related 349 patents in last 5 years, we discover 200 new entrants. Chetocorporation SA, Guangzhou Marine Geological Survey, Nanyang Tianda Tongxing Petroleum Technology Co., Ltd. are the most active new entrants in this area.
Braga, Portugal
Patent: 13
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Patent: 3
Henan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 189 patents, we discovered top 49 universities and scientific research institutions by total patent application. Henan Polytechnic University, Central South University, Southwest Petroleum University are dominant in this area. They take 16.93% of the total patent filing.
Henan Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4