With the analysis among 147,617 patents, we discovered top 462 key players by total patent application. Halliburton Energy Services, Inc., Hilti AG, Robert Bosch GmbH are dominant in this area. They take 2.79% of the total patent filing.
Texas, United States
Patent: 1,468
Schaan, Liechtenstein
Patent: 1,456
Baden-Württemberg, Germany
Patent: 1,190
Michigan, United States
Patent: 1,190
Beijing Shi, China
Patent: 938
Pennsylvania, United States
Patent: 613
With the analysis among 323 patents, we discovered top 84 start-ups by total patent application. Data Over Ego, Tycom, Inc., Pangaea Data Ltd. are active in this area.
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Patent: 59
North Carolina, United States
Patent: 19
Tennessee, United States
Patent: 9
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Patent: 9
Washington, United States
Patent: 9
California, United States
Patent: 7
New Jersey, United States
Patent: 6
With the analysis among related 70,313 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China National Petroleum Corp., Southwest Petroleum University, Sinopec Oilfield Service Corp. take 1.63% of patent filing during this period.
Beijing Shi, China
Patent: 506
Sichuan Sheng, China
Patent: 367
Beijing Shi, China
Patent: 272
Jiangsu Sheng, China
Patent: 263
Henan Sheng, China
Patent: 209
Beijing Shi, China
Patent: 200
Jilin Sheng, China
Patent: 198
Texas, United States
Patent: 196
Beijing Shi, China
Patent: 186
With the analysis among related 70,313 patents in last 5 years, we discover 52 new entrants. Hunan Wuxin Tunnel Intelligent Equipment Co., Ltd., Guangdong Power Grid Co. Ltd., China Construction Eighth Engineering Division Corp. Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 59
Guangdong Sheng, China
Patent: 39
Shanghai Shi, China
Patent: 35
New York, United States
Patent: 30
California, United States
Patent: 22
Shandong Sheng, China
Patent: 16
With the analysis among 16,146 patents, we discovered top 385 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Henan Polytechnic University are dominant in this area. They take 9.51% of the total patent filing.
Sichuan Sheng, China
Patent: 674
Jiangsu Sheng, China
Patent: 508
Henan Sheng, China
Patent: 354
Jilin Sheng, China
Patent: 321
Shandong Sheng, China
Patent: 290
Beijing Shi, China
Patent: 269
Beijing Shi, China
Patent: 202
Anhui Sheng, China
Patent: 169
Beijing Shi, China
Patent: 144