Search results for “Wellhead” companies
Free sign up to view the full data
Key Players
Order by:
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.
Beijing Shi, China
Patent: 2,012
Beijing Shi, China
Patent: 1,117
Texas, United States
Patent: 938
Beijing Shi, China
Patent: 748
Beijing Shi, China
Patent: 384
Texas, United States
Patent: 363
Texas, United States
Patent: 351
Shandong Sheng, China
Patent: 297
Zuid-Holland, Netherlands
Patent: 277
Texas, United States
Patent: 276
Startups & Unicorns
Order by:
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
Texas, United States
Patent: 30
STARTUP
Texas, United States
Patent: 10
STARTUP
Texas, United States
Patent: 4
STARTUP
Texas, United States
Patent: 3
STARTUP
Texas, United States
Patent: 3
STARTUP
Alberta, Canada
Patent: 2
STARTUP
SURREY, United Kingdom
Patent: 2
STARTUP
Alberta, Canada
Patent: 2
STARTUP
Ocergy, Inc.
Nevada, United States
Patent: 2
Fast-Growing
Order by:
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.
Beijing Shi, China
Patent: 603
Beijing Shi, China
Patent: 373
Beijing Shi, China
Patent: 365
Tianjin Shi, China
Patent: 128
Sichuan Sheng, China
Patent: 126
Beijing Shi, China
Patent: 125
Sichuan Sheng, China
Patent: 118
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 115
Saudi Arabia
Patent: 86
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.
Shanghai Shi, China
Patent: 37
Jiangsu Sheng, China
Patent: 27
undefined undefined
Patent: 26
Sichuan Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 16
Texas, United States
Patent: 15
Texas, United States
Patent: 14
Shaanxi Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 11
Research Institutions
Order by:
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.
Sichuan Sheng, China
Patent: 253
Shandong Sheng, China
Patent: 232
Beijing Shi, China
Patent: 138
Jiangsu Sheng, China
Patent: 66
Heilongjiang Sheng, China
Patent: 59
Shaanxi Sheng, China
Patent: 46
Hubei Sheng, China
Patent: 33
Russia
Patent: 27
Shandong Sheng, China
Patent: 22
Henan Sheng, China
Patent: 21
Keywords Quick Entry
Popular
Physics
Chemistry
Engineering
Materials science
Computer science
Biology
Medicine
MetalElectrodeVoltageSemiconductorPolymerElectricityCoatingFiberDisplay deviceRaw materialElectric motorUltimate tensile strengthNozzleCarbonBuilding constructionAlkylService lifeElectronOxideOxygenSolventControl unitFlangeControl systemDrugLight sourcePistonDiseaseElectric powerHigh pressure
View more
Page generation time: