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Krystian K. Maskos
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Autonomous active flow control valve system
Patent number
9,650,865
Issue date
May 16, 2017
Chevron U.S.A. Inc.
Namhyo Kim
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus, system and method for generating power in a wellbore
Patent number
9,318,680
Issue date
Apr 19, 2016
Chevron U.S.A. Inc.
Luis Phillipe Tosi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow sensing apparatus and methods for use in oil and gas wells
Patent number
9,068,431
Issue date
Jun 30, 2015
Chevron U.S.A. Inc.
Luis Phillipe Tosi
G01 - MEASURING TESTING
Information
Patent Grant
System and method for regulating pressure within a well annulus
Patent number
8,353,351
Issue date
Jan 15, 2013
Chevron U.S.A. Inc.
Robert B. Carpenter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for initiating annular obstruction in a subsurf...
Patent number
8,297,368
Issue date
Oct 30, 2012
Chevron U.S.A. Inc.
Thomas G. Corbett
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for mitigating annular pressure buildup in an o...
Patent number
8,066,074
Issue date
Nov 29, 2011
Chevron U.S.A. Inc.
Krystian K. Maskos
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Apparatus, System and Method For Generating Power In A Wellbore
Publication number
20160245047
Publication date
Aug 25, 2016
Chevron U.S.A. Inc.
Luis Phillipe Tosi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Wireless Surface Controlled Active Inflow Control Valve System
Publication number
20160170417
Publication date
Jun 16, 2016
California Institute of Technology
Kai Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTONOMOUS ACTIVE FLOW CONTROL VALVE SYSTEM
Publication number
20160123111
Publication date
May 5, 2016
Chevron U.S.A. Inc.
Namhyo Kim
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DIRECTING A PHONE CALL TO A WEB-BASED MENU ACCESS POINT...
Publication number
20150312411
Publication date
Oct 29, 2015
APROLIX SYSTEMS, INC.
Victor A. Miller
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Flow Sensing Apparatus and Methods For Use In Oil and Gas Wells
Publication number
20130284431
Publication date
Oct 31, 2013
Chevron U.S.A. Inc.
Luis Phillipe Tosi
G01 - MEASURING TESTING
Information
Patent Application
Apparatus, System and Method For Generating Power In A Wellbore
Publication number
20130061899
Publication date
Mar 14, 2013
Chevron U.S.A. Inc.
Luis Phillipe Tosi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
System And Method For Regulating Pressure Within A Well Annulus
Publication number
20110284209
Publication date
Nov 24, 2011
Robert B. Carpenter
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR INITIATING ANNULAR OBSTRUCTION IN A SUBSURF...
Publication number
20110094756
Publication date
Apr 28, 2011
Chevron U.S.A. Inc.
THOMAS G. CORBETT
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR INITIATING ANNULAR OBSTRUCTION IN A SUBSURF...
Publication number
20110094755
Publication date
Apr 28, 2011
Chevron U.S.A. Inc.
THOMAS G. CORBETT
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR MITIGATING ANNULAR PRESSURE BUILDUP IN AN O...
Publication number
20100122811
Publication date
May 20, 2010
Chevron U.S.A. Inc.
Krystian K. Maskos
E21 - EARTH DRILLING MINING