Inventor
JOHNSON MICHAEL H
US144 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON MICHAEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
29 patentsUS7040390B2May 9, 2006
Wellbores utilizing fiber optic-based sensors and operating devices
BAKER HUGHES INC112 citations99
US6281489B1Aug 28, 2001
Monitoring of downhole parameters and tools utilizing fiber optics
BAKER HUGHES INC383 citations99
US6112817ASep 5, 2000
Flow control apparatus and methods
BAKER HUGHES INC331 citations99
US5829520ANov 3, 1998
Method and apparatus for testing, completion and/or maintaining wellbores using a sensor device
BAKER HUGHES INC572 citations99
US8053397B2Nov 8, 2011
Using nanoparticles for water flow control in subterranean formations
BAKER HUGHES INC66 citations98
US7793714B2Sep 14, 2010
Device and system for well completion and control and method for completing and controlling a well
BAKER HUGHES INC59 citations98
US7784543B2Aug 31, 2010
Device and system for well completion and control and method for completing and controlling a well
BAKER HUGHES INC73 citations98
US7201221B2Apr 10, 2007
Wellbores utilizing fiber optic-based sensors and operating devices
BAKER HUGHES INC79 citations98
US6167965B1Jan 2, 2001
Electrical submersible pump and methods for enhanced utilization of electrical submersible pumps in the completion and production of wellbores
BAKER HUGHES INC440 citations98
US5623993AApr 29, 1997
Method and apparatus for sealing and transfering force in a wellbore
BAKER HUGHES INC162 citations98
US6787758B2Sep 7, 2004
Wellbores utilizing fiber optic-based sensors and operating devices
BAKER HUGHES INC78 citations97
US6006844ADec 28, 1999
Method and apparatus for simultaneous coring and formation evaluation
BAKER HUGHES INC169 citations97
US5996690ADec 7, 1999
Apparatus for controlling and monitoring a downhole oil/water separator
BAKER HUGHES INC153 citations97
US5667023ASep 16, 1997
Method and apparatus for drilling and completing wells
BAKER HUGHES INC147 citations97
US5662170ASep 2, 1997
Method of drilling and completing wells
BAKER HUGHES INC140 citations97
US5868210AFeb 9, 1999
Multi-lateral wellbore systems and methods for forming same
BAKER HUGHES INC175 citations96
US5762149AJun 9, 1998
Method and apparatus for well bore construction
BAKER HUGHES INC97 citations96
US5504062AApr 2, 1996
Fluid system for controlling fluid losses during hydrocarbon recovery operations
BAKER HUGHES INC67 citations96
US5318128AJun 7, 1994
Method and apparatus for cleaning wellbore perforations
BAKER HUGHES INC53 citations96
US5213414AMay 25, 1993
Mixing apparatus
BAKER HUGHES INC60 citations96
US6279658B1Aug 28, 2001
Method of forming and servicing wellbores from a main wellbore
BAKER HUGHES INC90 citations95
US5325921AJul 5, 1994
Method of propagating a hydraulic fracture using fluid loss control particulates
BAKER HUGHES INC139 citations95
US7918272B2Apr 5, 2011
Permeable medium flow control devices for use in hydrocarbon production
BAKER HUGHES INC46 citations94
US7669661B2Mar 2, 2010
Thermally expansive fluid actuator devices for downhole tools and methods of actuating downhole tools using same
BAKER HUGHES INC41 citations93
US7591312B2Sep 22, 2009
Completion method for fracturing and gravel packing
BAKER HUGHES INC22 citations93
US7475729B2Jan 13, 2009
Method for construction and completion of injection wells
BAKER HUGHES INC26 citations93
US7798213B2Sep 21, 2010
Radial spring latch apparatus and methods for making and using same
BAKER HUGHES INC19 citations92
US5228524AJul 20, 1993
Fluid system for controlling fluid losses during hydrocarbon recovery operations
BAKER HUGHES INC52 citations91
US9068437B2Jun 30, 2015
Variable Tg shape memory materials for wellbore devices
BAKER HUGHES INC9 citations84
JOHNSON MICHAEL H
4 patentsUS8573295B2Nov 5, 2013
Plug and method of unplugging a seat
JOHNSON MICHAEL H113 citations98
US8962501B2Feb 24, 2015
Nonwovens and articles containing submicron fibers
JOHNSON MICHAEL H25 citations92
US8512626B2Aug 20, 2013
Process for producing nonwovens and articles containing submicron fibers
JOHNSON MICHAEL H15 citations92
US10669797B2Jun 2, 2020
Tool configured to dissolve in a selected subsurface environment
JOHNSON MICHAEL H7 citations84
POLYMER GROUP INC
3 patentsUS7931457B2Apr 26, 2011
Apparatus for producing sub-micron fibers, and nonwovens and articles containing same
POLYMER GROUP INC81 citations97
US7666343B2Feb 23, 2010
Process and apparatus for producing sub-micron fibers, and nonwovens and articles containing same
POLYMER GROUP INC70 citations97
US7722347B2May 25, 2010
Apparatus and die cartridge assembly adapted for use therewith, and process for producing fibrous materials
POLYMER GROUP INC39 citations92
ATLANTIC RICHFIELD CO
3 patentsUS5366009ANov 22, 1994
Gravel pack well completions with auger-liner
ATLANTIC RICHFIELD CO28 citations92
US5261486ANov 16, 1993
Method and apparatus for gravel pack well completions
ATLANTIC RICHFIELD CO28 citations92
US5036920AAug 6, 1991
Gravel pack well completion with auger-screen
ATLANTIC RICHFIELD CO47 citations92
MAZYAR OLEG A
2 patentsUS9068428B2Jun 30, 2015
Selectively corrodible downhole article and method of use
MAZYAR OLEG A35 citations94
US9833838B2Dec 5, 2017
Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle
MAZYAR OLEG A36 citations93
HALLIBURTON ENERGY SERV INC
2 patentsCHAKRABORTY SOMA
2 patentsSENSOR HIGHWAY LTD
1 patentXU RICHARD YINGQING
1 patentGAUDETTE SEAN L
1 patent(unassigned)
1 patentJOHNSON CHARLES C
1 patentShowing the top 50 of 144 patents by PatentIndex Score.