Search results for “Wellhead” companies
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Key Players
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Innovation Intensity
With the analysis among 28,109 patents, we discovered top 481 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Vetco Gray, Inc. are dominant in this area. They take 14.47% of the total patent filing.
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 2,012
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 1,117
Vetco Gray, Inc.
Texas, United States
Patent: 938
China National Petroleum Corp.
Beijing Shi, China
Patent: 748
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 384
Cameron International Corp.
Texas, United States
Patent: 363
Halliburton Energy Services, Inc.
Texas, United States
Patent: 351
Sinopec Shengli Oilfield Construction Engineering Co. Ltd.
Shandong Sheng, China
Patent: 297
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 277
Baker Hughes, Inc.
Texas, United States
Patent: 276
Startups & Unicorns
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Innovation Intensity
With the analysis among 66 patents, we discovered top 15 start-ups by total patent application. Vault Pressure Control LLC, Kinetic Pressure Control Ltd., Encline Artificial Lift Technologies LLC are active in this area.
STARTUP
Vault Pressure Control LLC
Texas, United States
Patent: 30
STARTUP
Kinetic Pressure Control Ltd.
Texas, United States
Patent: 10
STARTUP
Encline Artificial Lift Technologies LLC
Texas, United States
Patent: 4
STARTUP
Innovex Downhole Solutions, Inc.
Texas, United States
Patent: 3
STARTUP
M-I LLC
Texas, United States
Patent: 3
STARTUP
Revolution Turbine Technologies LLC
Texas, United States
Patent: 3
STARTUP
NXL Technologies, Inc.
Alberta, Canada
Patent: 2
STARTUP
COREteQ Systems Ltd.
SURREY, United Kingdom
Patent: 2
STARTUP
PERM, Inc.
Alberta, Canada
Patent: 2
STARTUP
Ocergy, Inc.
Nevada, United States
Patent: 2
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 9,125 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., China National Petroleum Corp. take 14.70% of patent filing during this period.
PetroChina Co., Ltd.
Beijing Shi, China
Patent: 603
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 373
China National Petroleum Corp.
Beijing Shi, China
Patent: 365
CNOOC China Ltd.
Tianjin Shi, China
Patent: 128
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 126
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 125
Southwest Petroleum University
Sichuan Sheng, China
Patent: 118
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 115
Saudi Arabian Oil Co.
Saudi Arabia
Patent: 86
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 78
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 9,125 patents in last 5 years, we discover 170 new entrants. Diamond Deep Sea Energy Technology R&D (Shanghai) Co., Ltd., Jiangsu Jiangyuan Machinery Co., Ltd., Guangzhou Marine Geological Survey are the most active new entrants in this area.
Diamond Deep Sea Energy Technology R&D (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 37
Jiangsu Jiangyuan Machinery Co., Ltd.
Jiangsu Sheng, China
Patent: 27
Guangzhou Marine Geological Survey
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Patent: 26
Chengdu Bison Technology Co., Ltd.
Sichuan Sheng, China
Patent: 24
Jiangsu Xiongyue Petroleum Mechanical Equipment Mfg Co., Ltd.
Jiangsu Sheng, China
Patent: 16
U.S. Well Services LLC
Texas, United States
Patent: 15
Bj Energy Solutions LLC
Texas, United States
Patent: 14
Xi'an Hailian Petrochemical Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Shaanxi Yanchang Petroleum Jinshi Drilling and Production Equipment Co., Ltd.
Shaanxi Sheng, China
Patent: 13
CNPC Aobo (Chengdu) Technology Co., Ltd.
Sichuan Sheng, China
Patent: 11
Research Institutions
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Innovation Intensity
With the analysis among 3,002 patents, we discovered top 181 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 26.65% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 253
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 232
China Petroleum University Beijing
Beijing Shi, China
Patent: 138
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 66
Northeast Petroleum University
Heilongjiang Sheng, China
Patent: 59
Xi'an Shiyou University
Shaanxi Sheng, China
Patent: 46
Yangtze University
Hubei Sheng, China
Patent: 33
Tyumen State Oil & Gas University
Russia
Patent: 27
University Of Jinan
Shandong Sheng, China
Patent: 22
Henan Polytechnic University
Henan Sheng, China
Patent: 21
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