Inventor · disambiguated record
Doug Walser
Also filed as: WALSER DOUG · WALSER DOUG W
8 granted patents·321 citations·filing 2004–2017
88Inventor score
Top patents by PatentIndex Score
8 records- 0197US8127850B2Method of treating subterranean formations using sequential proppant stagesBRANNON HAROLD DEAN·Filed 2011·Granted Mar 6, 2012·54 cites·22 claims
- 0296US7918277B2Method of treating subterranean formations using mixed density proppants or sequential proppant stagesBAKER HUGHES INC·Filed 2008·Granted Apr 5, 2011·61 cites·70 claims
- 0396US7472751B2Method of treating subterranean formations using mixed density proppants or sequential proppant stagesBJ SERVICES CO·Filed 2007·Granted Jan 6, 2009·59 cites·26 claims
- 0495US7210528B1Method of treatment subterranean formations using multiple proppant stages or mixed proppantsBJ SERVICES CO·Filed 2004·Granted May 1, 2007·144 cites·73 claims
- 0575US10968727B2Treating a formation with a chemical agent and liquefied natural gas (LNG) de-liquefied at a wellsiteHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Apr 6, 2021·2 cites·20 claims
- 0675US10704373B2Storing and de-liquefying liquefied natural gas (LNG) at a wellsiteHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jul 7, 2020·1 cites·18 claims
- 0752US11046881B2Mapping propped fractures in a well using encapsulated saltHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jun 29, 2021·0 cites·7 claims
- 0851US11506037B2Liquefied natural gas (LNG) re-fracturingHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Nov 22, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →