Inventor · disambiguated record
Laurence H. Hiltzik
Also filed as: HILTZIK LAURENCE H
27 granted patents·8 pending applications·448 citations·filing 2002–2023
96Inventor score
Top patents by PatentIndex Score
35 records- 0198US10422261B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2019·Granted Sep 24, 2019·14 cites·29 claims
- 0298US10323553B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2017·Granted Jun 18, 2019·20 cites·100 claims
- 0398US10280820B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2018·Granted May 7, 2019·14 cites·30 claims
- 0498US9732649B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2013·Granted Aug 15, 2017·61 cites·27 claims
- 0597US11976581B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2023·Granted May 7, 2024·2 cites·27 claims
- 0697US10960342B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2014·Granted Mar 30, 2021·26 cites·35 claims
- 0797US6540815B1Method for reducing emissions from evaporative emissions control systemsMEADWESTVACO CORP·Filed 2002·Granted Apr 1, 2003·181 cites·30 claims
- 0896US11286823B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2019·Granted Mar 29, 2022·4 cites·20 claims
- 0996USRE38844EMethod for reducing emissions from evaporative emissions control systemsMEADWESTVACO CORP·Filed 2003·Granted Oct 25, 2005·90 cites·54 claims
- 1093US11571680B2Method for enhancing volumetric capacity in gas storage and release systemsINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted Feb 7, 2023·4 cites·17 claims
- 1192US11448109B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted Sep 20, 2022·1 cites·23 claims
- 1292US10704501B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2018·Granted Jul 7, 2020·4 cites·60 claims
- 1392US10688467B2Method for enhancing volumetric capacity in gas storage and release systemsINGEVITY SOUTH CAROLINA LLC·Filed 2017·Granted Jun 23, 2020·7 cites·40 claims
- 1491US11052376B2Method for enhancing volumetric capacity in gas storage and release systemsINGEVITY SOUTH CAROLINA LLC·Filed 2020·Granted Jul 6, 2021·3 cites·14 claims
- 1588US11773810B2Low emission adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted Oct 3, 2023·2 cites·25 claims
- 1684US11846221B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 1782US11986796B2Method for enhancing volumetric capacity in gas storage and release systemsINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted May 21, 2024·0 cites·12 claims
- 1882US7179382B2Coated activated carbon for automotive emission controlMEADWESTVACO CORP·Filed 2002·Granted Feb 20, 2007·14 cites·20 claims
- 1981US12152554B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2022·Granted Nov 26, 2024·0 cites·12 claims
- 2081US11506097B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Nov 22, 2022·0 cites·16 claims
- 2180US11154838B2Low emissions, high working capacity adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2019·Granted Oct 26, 2021·1 cites·14 claims
- 2278US11536178B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Dec 27, 2022·0 cites·29 claims
- 2372US11253836B2Method for enhancing volumetric capacity in gas storage and release systemsINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Feb 22, 2022·0 cites·17 claims
- 2471US11732680B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Aug 22, 2023·0 cites·26 claims
- 2571US11565239B2Low emissions, high working capacity adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Jan 31, 2023·0 cites·14 claims
- 2668US10968870B2Evaporative fuel vapor emission control systemsINGEVITY SOUTH CAROLINA LLC·Filed 2020·Granted Apr 6, 2021·0 cites·26 claims
- 2764US11591990B2Low emission adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2021·Granted Feb 28, 2023·0 cites·32 claims
- 2860US2024207813A1Low emissions, high working capacity adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2022·Application pending·0 cites
- 2947US2008041226A1Selective heating in adsorbent systemsHILTZIK LAURENCE H·Filed 2007·Application pending·0 cites
- 3046US2005123763A1Colored activated carbon and method of preparationFiled 2004·Application pending·0 cites
- 3146US2007266997A1Evaporative emission control using selective heating in an adsorbent canisterCLONTZ CLARENCE R JR·Filed 2007·Application pending·0 cites
- 3246US2005035062A1Coated activated carbon for contaminant removal from a fluid streamFiled 2004·Application pending·0 cites
- 3345US2019101083A1Low emissions, high working capacity adsorbent and canister systemINGEVITY SOUTH CAROLINA LLC·Filed 2018·Application pending·0 cites
- 3441US2007122609A1Porous coatings on adsorbent materialsHILTZIK LAURENCE H·Filed 2007·Application pending·0 cites
- 3540US2018207611A1Particulate adsorbent material and methods of making the sameINGEVITY SOUTH CAROLINA LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →