Inventor · disambiguated record
John C. Welch
Also filed as: WELCH JOHN · WELCH JOHN C · WELCH JOHN CHARLES
20 granted patents·7 pending applications·249 citations·filing 1995–2019
95Inventor score
Top patents by PatentIndex Score
27 records- 0196US10335855B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2016·Granted Jul 2, 2019·10 cites·19 claims
- 0296US10059092B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2015·Granted Aug 28, 2018·14 cites·19 claims
- 0394US10807355B2Additive manufacturing of functionally gradient degradable toolsWELCH JOHN C·Filed 2018·Granted Oct 20, 2020·7 cites·9 claims
- 0490US10393482B2System and method for altering a burn rate of a propellantKHATIWADA SUMAN·Filed 2016·Granted Aug 27, 2019·9 cites·10 claims
- 0587US9090812B2Self-inhibited swell packer compoundGERRARD DAVID P·Filed 2011·Granted Jul 28, 2015·5 cites·39 claims
- 0683US7775276B2Method and apparatus for downhole samplingHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Aug 17, 2010·23 cites·44 claims
- 0782US9902896B2Methods of stabilizing clays within a subterranean formationBAKER HUGHES INC·Filed 2016·Granted Feb 27, 2018·3 cites·11 claims
- 0880USD443666SGolf club coverTOUR GEAR LTD·Filed 1999·Granted Jun 12, 2001·23 cites·1 claims
- 0979US6194355B1Use of alkoxylated surfactants and aluminum chlorohydrate to improve brine-based drilling fluidsBAKER HUGHES INC·Filed 1999·Granted Feb 27, 2001·53 cites·7 claims
- 1078US8876944B2Downhole fluid separation system and methodREN JIAXIANG·Filed 2012·Granted Nov 4, 2014·6 cites·25 claims
- 1176USD395694SGolf club coverTOUR GEAR LTD·Filed 1997·Granted Jun 30, 1998·20 cites·1 claims
- 1274US7958936B2Downhole formation samplingHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 14, 2011·15 cites·29 claims
- 1364US10907089B2Treatment fluids for a subterranean formationBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Feb 2, 2021·0 cites·12 claims
- 1464US6211120B1Application of aluminum chlorohydrate in viscosifying brine for carrying proppants in gravel packingBAKER HUGHES INC·Filed 1999·Granted Apr 3, 2001·48 cites·17 claims
- 1562US9566488B1Golf club cleanerWELCH JOHN·Filed 2014·Granted Feb 14, 2017·4 cites·19 claims
- 1657US11435170B2System and method for altering a burn rate of a propellantKHATIWADA SUMAN·Filed 2019·Granted Sep 6, 2022·0 cites·9 claims
- 1756US10851611B2Hybrid disintegrable articlesBAKER HUGHES INC·Filed 2017·Granted Dec 1, 2020·0 cites·31 claims
- 1856USD396514SGolf club coverTOUR GEAR LTD·Filed 1995·Granted Jul 28, 1998·9 cites·1 claims
- 1950US10352133B2High temperature hydrophobic chemical resistant coating for downhole applicationsSADANA ANIL·Filed 2015·Granted Jul 16, 2019·0 cites·14 claims
- 2050US9753171B2Formation collapse sensor and related methodsBAKER HUGHES INC·Filed 2014·Granted Sep 5, 2017·0 cites·20 claims
- 2144US2012202047A1Nano-coatings for articlesWELCH JOHN C·Filed 2011·Application pending·0 cites
- 2243US2017336191A1Additive manufacture with magnetic imprintWELCH JOHN C·Filed 2016·Application pending·0 cites
- 2342US2016160617A1Sand control using shape memory materialsGARZA RAMON R·Filed 2014·Application pending·0 cites
- 2441US2013161026A1Chemical glass transition temperature reducerGARZA RAMON R·Filed 2011·Application pending·0 cites
- 2538US2012090857A1Swellable Member, Swell Controlling Arrangement and Method of Controlling Swelling of a Swellable MemberWELCH JOHN C·Filed 2010·Application pending·0 cites
- 2637US2014020910A1In Situ Plasticization of Polymers For Actuation or Mechanical Property ChangeBAKER HUGHES INC·Filed 2013·Application pending·0 cites
- 2730US2021085540A1Passenger vehicleCOLLINS BUS CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →