John C. Welch

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for altering a burn rate of a propellant
- Patent number 11,435,170
- Issue date Sep 6, 2022
- Baker Hughes Incorporated
- Suman Khatiwada
- F42 - AMMUNITION BLASTING
Information Patent Grant
Hybrid disintegrable articles
- Patent number 10,851,611
- Issue date Dec 1, 2020
- Baker Hughes, a GE company, LLC
- Suman Khatiwada
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive manufacturing of functionally gradient degradable tools
- Patent number 10,807,355
- Issue date Oct 20, 2020
- Baker Hughes, a GE company, LLC
- John C. Welch
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
System and method for altering a burn rate of a propellant
- Patent number 10,393,482
- Issue date Aug 27, 2019
- Baker Hughes, a GE company, LLC
- Suman Khatiwada
- F42 - AMMUNITION BLASTING
Information Patent Grant
High temperature hydrophobic chemical resistant coating for downhol...
- Patent number 10,352,133
- Issue date Jul 16, 2019
- Baker Hughes, a GE company, LLC
- Anil Sadana
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Additive manufacturing of functionally gradient degradable tools
- Patent number 10,335,855
- Issue date Jul 2, 2019
- Baker Hughes, a GE company, LLC
- John C. Welch
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive manufacturing of functionally gradient degradable tools
- Patent number 10,059,092
- Issue date Aug 28, 2018
- Baker Hughes, a GE company, LLC
- John C. Welch
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods of stabilizing clays within a subterranean formation
- Patent number 9,902,896
- Issue date Feb 27, 2018
- Baker Hughes Incorporated
- Devesh Kumar Agrawal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Formation collapse sensor and related methods
- Patent number 9,753,171
- Issue date Sep 5, 2017
- Baker Hughes Incorporated
- John C. Welch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-inhibited swell packer compound
- Patent number 9,090,812
- Issue date Jul 28, 2015
- Baker Hughes Incorporated
- David P. Gerrard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole fluid separation system and method
- Patent number 8,876,944
- Issue date Nov 4, 2014
- Baker Hughes Incorporated
- Jiaxiang Ren
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Downhole formation sampling
- Patent number 7,958,936
- Issue date Jun 14, 2011
- Halliburton Energy Services, Inc.
- Malcolm Douglas McGregor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for downhole sampling
- Patent number 7,775,276
- Issue date Aug 17, 2010
- Halliburton Energy Services, Inc.
- Michael T. Pelletier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Application of aluminum chlorohydrate in viscosifying brine for car...
- Patent number 6,211,120
- Issue date Apr 3, 2001
- Baker Hughes Incorporated
- John Charles Welch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Use of alkoxylated surfactants and aluminum chlorohydrate to improv...
- Patent number 6,194,355
- Issue date Feb 27, 2001
- Baker Hughes Incorporated
- Michael A. Jarrett
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Photocatalytic Reactor System
- Publication number 20210339220
- Publication date Nov 4, 2021
- Syzygy Plasmonics Inc.
- Suman Khatiwada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR ALTERING A BURN RATE OF A PROPELLANT
- Publication number 20190331466
- Publication date Oct 31, 2019
- BAKER HUGHES INCORPORATED
- Suman Khatiwada
- F42 - AMMUNITION BLASTING
Information Patent Application
ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS
- Publication number 20180297351
- Publication date Oct 18, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- John C. Welch
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
TREATMENT FLUIDS FOR A SUBTERRANEAN FORMATION
- Publication number 20180179437
- Publication date Jun 28, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Devesh Kumar Agrawal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEM AND METHOD FOR ALTERING A BURN RATE OF A PROPELLANT
- Publication number 20180120066
- Publication date May 3, 2018
- BAKER HUGHES INCORPORATED
- Suman Khatiwada
- F42 - AMMUNITION BLASTING
Information Patent Application
ADDITIVE MANUFACTURE WITH MAGNETIC IMPRINT
- Publication number 20170336191
- Publication date Nov 23, 2017
- BAKER HUGHES INCORPORATED
- John C. Welch
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
HYBRID DISINTEGRABLE ARTICLES
- Publication number 20170291222
- Publication date Oct 12, 2017
- BAKER HUGHES INCORPORATED
- Suman Khatiwada
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
METHODS OF STABILIZING CLAYS WITHIN A SUBTERRANEAN FORMATION, AND R...
- Publication number 20170210973
- Publication date Jul 27, 2017
- BAKER HUGHES INCORPORATED
- Devesh Kumar Agrawal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH TEMPERATURE HYDROPHOBIC CHEMICAL RESISTANT COATING FOR DOWNHOL...
- Publication number 20170122073
- Publication date May 4, 2017
- BAKER HUGHES INCORPORATED
- Anil Sadana
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS
- Publication number 20170072471
- Publication date Mar 16, 2017
- BAKER HUGHES INCORPORATED
- John C. Welch
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS
- Publication number 20170072465
- Publication date Mar 16, 2017
- BAKER HUGHES INCORPORATED
- John C. Welch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SAND CONTROL USING SHAPE MEMORY MATERIALS
- Publication number 20160160617
- Publication date Jun 9, 2016
- BAKER HUGHES INCORPORATED
- Ramon R. Garza
- E21 - EARTH DRILLING MINING
Information Patent Application
FORMATION COLLAPSE SENSOR AND RELATED METHODS
- Publication number 20160109607
- Publication date Apr 21, 2016
- BAKER HUGHES INCORPORATED
- John C. Welch
- G01 - MEASURING TESTING
Information Patent Application
In Situ Plasticization of Polymers For Actuation or Mechanical Prop...
- Publication number 20140020910
- Publication date Jan 23, 2014
- BAKER HUGHES INCORPORATED
- JOSHUA C. FALKNER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DOWNHOLE FLUID SEPARATION SYSTEM AND METHOD
- Publication number 20130180401
- Publication date Jul 18, 2013
- BAKER HUGHES INCORPORATED
- Jiaxiang Ren
- B82 - NANO-TECHNOLOGY
Information Patent Application
CHEMICAL GLASS TRANSITION TEMPERATURE REDUCER
- Publication number 20130161026
- Publication date Jun 27, 2013
- BAKER HUGHES INCORPORATED
- Ramon R. Garza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF-INHIBITED SWELL PACKER COMPOUND
- Publication number 20130146312
- Publication date Jun 13, 2013
- BAKER HUGHES INCORPORATED
- David P. Gerrard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NANO-COATINGS FOR ARTICLES
- Publication number 20120202047
- Publication date Aug 9, 2012
- BAKER HUGHES INCORPORATED
- John C. Welch
- B32 - LAYERED PRODUCTS
Information Patent Application
Swellable Member, Swell Controlling Arrangement and Method of Contr...
- Publication number 20120090857
- Publication date Apr 19, 2012
- BAKER HUGHES INCORPORATED
- John C. Welch
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for downhole sampling
- Publication number 20070205021
- Publication date Sep 6, 2007
- Halliburton Energy Services, Inc.
- Michael T. Pelletier
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole formation sampling
- Publication number 20050194134
- Publication date Sep 8, 2005
- Malcolm Douglas McGregor
- E21 - EARTH DRILLING MINING

John C. Welch

Person

Patents Grantslast 30 patents

System and method for altering a burn rate of a propellant

Hybrid disintegrable articles

Additive manufacturing of functionally gradient degradable tools

System and method for altering a burn rate of a propellant

High temperature hydrophobic chemical resistant coating for downhol...

Additive manufacturing of functionally gradient degradable tools

Additive manufacturing of functionally gradient degradable tools

Methods of stabilizing clays within a subterranean formation

Formation collapse sensor and related methods

Self-inhibited swell packer compound

Downhole fluid separation system and method

Downhole formation sampling

Method and apparatus for downhole sampling

Application of aluminum chlorohydrate in viscosifying brine for car...

Use of alkoxylated surfactants and aluminum chlorohydrate to improv...

Patents Applicationslast 30 patents

Photocatalytic Reactor System

SYSTEM AND METHOD FOR ALTERING A BURN RATE OF A PROPELLANT

ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS

TREATMENT FLUIDS FOR A SUBTERRANEAN FORMATION

SYSTEM AND METHOD FOR ALTERING A BURN RATE OF A PROPELLANT

ADDITIVE MANUFACTURE WITH MAGNETIC IMPRINT

HYBRID DISINTEGRABLE ARTICLES

METHODS OF STABILIZING CLAYS WITHIN A SUBTERRANEAN FORMATION, AND R...

HIGH TEMPERATURE HYDROPHOBIC CHEMICAL RESISTANT COATING FOR DOWNHOL...

ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS

ADDITIVE MANUFACTURING OF FUNCTIONALLY GRADIENT DEGRADABLE TOOLS

SAND CONTROL USING SHAPE MEMORY MATERIALS

FORMATION COLLAPSE SENSOR AND RELATED METHODS

In Situ Plasticization of Polymers For Actuation or Mechanical Prop...

DOWNHOLE FLUID SEPARATION SYSTEM AND METHOD

CHEMICAL GLASS TRANSITION TEMPERATURE REDUCER

SELF-INHIBITED SWELL PACKER COMPOUND

NANO-COATINGS FOR ARTICLES

Swellable Member, Swell Controlling Arrangement and Method of Contr...

Method and apparatus for downhole sampling

Downhole formation sampling