Inventor · disambiguated record
Walter T. Stephens
Also filed as: STEPHENS WALTER T
19 granted patents·12 pending applications·61 citations·filing 2008–2021
92Inventor score
Files withHALLIBURTON ENERGY SERVICES INC12CERTAINTEED LLC4SHIAO MING LIANG3DICKSON KEVIN R2FUSS TIHANA2
Top patents by PatentIndex Score
31 records- 0193US10246879B2Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for producing sameCERTAIN TEED CORP·Filed 2016·Granted Apr 2, 2019·4 cites·13 claims
- 0288US11345848B2Binding composition for proppantHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted May 31, 2022·4 cites·20 claims
- 0388US10538697B2Proppant aggregates for use in subterranean formation operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 21, 2020·4 cites·20 claims
- 0488US10519364B2Proppant aggregate particulates for use in subterranean formation operationsHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Dec 31, 2019·4 cites·25 claims
- 0588US10253250B2Forming conductive arch channels in subterranean formation fracturesHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 9, 2019·4 cites·19 claims
- 0687US10619088B2Fracture having a bottom portion of reduced permeability and a top portion having a higher permeabilityHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Apr 14, 2020·4 cites·23 claims
- 0786US10309208B2Enhancing propped complex fracture networksHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Jun 4, 2019·5 cites·20 claims
- 0886US9631137B2Ceramic particles and process for making the sameSAINT-GOBAIN CERAM & PLASTICS INC·Filed 2013·Granted Apr 25, 2017·6 cites·38 claims
- 0986US8722140B2Solar heat-reflective roofing granules, solar heat-reflective shingles, and process for producing the sameSHIAO MING LIANG·Filed 2010·Granted May 13, 2014·13 cites·19 claims
- 1085US7976949B2High strength ceramic elements and methods for making and using the sameSAINT GOBAIN CERAMICS·Filed 2008·Granted Jul 12, 2011·7 cites·14 claims
- 1182US11053684B2Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the sameCERTAINTEED LLC·Filed 2019·Granted Jul 6, 2021·1 cites·20 claims
- 1278US2022119309A1Roofing Granules with High Solar Reflectance, Roofing Products with High Solar Reflectance, and Processes for Producing SameCERTAINTEED LLC·Filed 2021·Application pending·0 cites
- 1376US11692351B2Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the sameCERTAINTEED LLC·Filed 2021·Granted Jul 4, 2023·0 cites·16 claims
- 1474US11130708B2Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing sameCERTAINTEED LLC·Filed 2019·Granted Sep 28, 2021·0 cites·20 claims
- 1568US8722188B2Ceramic particle comprising an alumina crystalline phaseFUSS TIHANA·Filed 2009·Granted May 13, 2014·4 cites·15 claims
- 1659US2010203336A1Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing sameSHIAO MING LIANG·Filed 2008·Application pending·0 cites
- 1754US11124698B2Acidizing and proppant transport with emulsified fluidHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Sep 21, 2021·0 cites·20 claims
- 1853US11286761B2Strengthening proppant on-the-fly during hydraulic fracturing treatmentsHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 29, 2022·0 cites·16 claims
- 1953US8283271B2High strength proppantsSAN-MIGUEL LAURIE·Filed 2008·Granted Oct 9, 2012·1 cites·9 claims
- 2052US2014248467A1Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the sameSHIAO MING LIANG·Filed 2014·Application pending·0 cites
- 2151US2011268877A1Methods for making high strength ceramic elementsDICKSON KEVIN R·Filed 2011·Application pending·0 cites
- 2251US2011265995A1Methods for using high strngth ceramic elementsDICKSON KEVIN R·Filed 2011·Application pending·0 cites
- 2350US10400160B2Crosslinked polymer-coated proppantHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Sep 3, 2019·0 cites·16 claims
- 2443US2019300778A1Enhancing proppant pack distribution in propped fracturesHALLIBURTON ENERGY SERVICES INC·Filed 2016·Application pending·0 cites
- 2542US2014374938A1Process for making a ceramic articleSAINT GOBAIN CERAMICS·Filed 2013·Application pending·0 cites
- 2641US2009170731A1Conductivity enhancing structures for use with proppants in oil and gas wellsSTEPHENS WALTER T·Filed 2008·Application pending·0 cites
- 2741US2021292638A1Breaker System for Emulsified Fluid SystemHALLIBURTON ENERGY SERVICES INC·Filed 2016·Application pending·0 cites
- 2839US2018066179A1Fluid creating a fracture having a bottom portion of reduced permeability and a top having a higher permeabilityHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
- 2935US2018251668A1Carrier-free treatment particulates for use in subterranean formationsMULTI CHEM GROUP LLC·Filed 2015·Application pending·0 cites
- 3034US2014011658A1Ceramic particle and process for making the sameFUSS TIHANA·Filed 2012·Application pending·0 cites
- 3131US9074124B2Ceramic particles and methods for making the sameSTEPHENS WALTER T·Filed 2011·Granted Jul 7, 2015·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →