Inventor · disambiguated record
Evon Llewellyn Crooks
Also filed as: CROOKS EVON L · CROOKS EVON LLEWELLYN
42 granted patents·7 pending applications·3,427 citations·filing 1987–2024
98Inventor score
Files withREYNOLDS TOBACCO CO R24RAI STRATEGIC HOLDINGS INC15CROOKS EVON L2ROBINSON JOHN HOWARD2SEBASTIAN ANDRIES DON2
Top patents by PatentIndex Score
49 records- 0199US11647781B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2022·Granted May 16, 2023·3 cites·22 claims
- 0299US10219548B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2018·Granted Mar 5, 2019·15 cites·16 claims
- 0399US7726320B2Tobacco-containing smoking articleREYNOLDS TOBACCO CO R·Filed 2006·Granted Jun 1, 2010·1k cites·9 claims
- 0498US11925202B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2023·Granted Mar 12, 2024·1 cites·30 claims
- 0598US11758936B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2022·Granted Sep 19, 2023·2 cites·20 claims
- 0698US8899238B2Tobacco-containing smoking articleROBINSON JOHN HOWARD·Filed 2011·Granted Dec 2, 2014·113 cites·40 claims
- 0798US8424538B2Segmented smoking article with shaped insulatorTHOMAS TIMOTHY FREDERICK·Filed 2010·Granted Apr 23, 2013·97 cites·16 claims
- 0898US8079371B2Tobacco containing smoking articleROBINSON JOHN HOWARD·Filed 2010·Granted Dec 20, 2011·531 cites·36 claims
- 0997US10226079B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2018·Granted Mar 12, 2019·12 cites·30 claims
- 1097US9439453B2Segmented smoking article with substrate cavityREYNOLDS TOBACCO CO R·Filed 2015·Granted Sep 13, 2016·43 cites·19 claims
- 1196US8464726B2Segmented smoking article with insulation matSEBASTIAN ANDRIES DON·Filed 2009·Granted Jun 18, 2013·129 cites·23 claims
- 1296US7647932B2Smoking articleREYNOLDS TOBACCO CO R·Filed 2005·Granted Jan 19, 2010·267 cites·20 claims
- 1396US4819665AAerosol delivery articleREYNOLDS TOBACCO CO R·Filed 1987·Granted Apr 11, 1989·538 cites·44 claims
- 1495US9901123B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2016·Granted Feb 27, 2018·8 cites·30 claims
- 1595US8678013B2Smoking articleCROOKS EVON L·Filed 2010·Granted Mar 25, 2014·79 cites·6 claims
- 1693US2024206521A1Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2024·Application pending·0 cites
- 1792US11986009B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2023·Granted May 21, 2024·0 cites·30 claims
- 1892US9814268B2Tobacco-containing smoking articleREYNOLDS TOBACCO CO R·Filed 2014·Granted Nov 14, 2017·25 cites·17 claims
- 1992US9801416B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2014·Granted Oct 31, 2017·7 cites·25 claims
- 2092US9149072B2Segmented smoking article with substrate cavityCONNER BILLY TYRONE·Filed 2011·Granted Oct 6, 2015·73 cites·12 claims
- 2192US6606999B2Reduced ignition propensity smoking articleREYNOLDS TOBACCO CO R·Filed 2001·Granted Aug 19, 2003·104 cites·20 claims
- 2291US7240678B2Filtered cigarette incorporating an adsorbent materialREYNOLDS TOBACCO CO R·Filed 2003·Granted Jul 10, 2007·80 cites·27 claims
- 2390US11641871B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2019·Granted May 9, 2023·4 cites·14 claims
- 2488US10524500B2Staple fiber blend for use in the manufacture of cigarette filter elementsREYNOLDS TOBACCO CO R·Filed 2016·Granted Jan 7, 2020·3 cites·24 claims
- 2587US7827997B2Filtered cigarette incorporating an adsorbent materialREYNOLDS TOBACCO CO R·Filed 2007·Granted Nov 9, 2010·18 cites·42 claims
- 2685US11785978B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2019·Granted Oct 17, 2023·2 cites·33 claims
- 2784US7237558B2Filtered cigarette incorporating an adsorbent materialREYNOLDS TOBACCO CO R·Filed 2003·Granted Jul 3, 2007·44 cites·31 claims
- 2882US11980220B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2021·Granted May 14, 2024·0 cites·8 claims
- 2982US9301546B2Segmented smoking article with shaped insulatorREYNOLDS TOBACCO CO R·Filed 2014·Granted Apr 5, 2016·33 cites·23 claims
- 3080US11805806B2Tobacco-containing smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2019·Granted Nov 7, 2023·1 cites·27 claims
- 3178US9119419B2Filter material for a filter element of a smoking article, and associated system and methodREYNOLDS TOBACCO CO R·Filed 2012·Granted Sep 1, 2015·3 cites·16 claims
- 3276US10172387B2Carbon conductive substrate for electronic smoking articleREYNOLDS TOBACCO CO R·Filed 2013·Granted Jan 8, 2019·10 cites·19 claims
- 3375US9486013B2Segmented smoking article with foamed insulation materialSEBASTIAN ANDRIES DON·Filed 2013·Granted Nov 8, 2016·11 cites·25 claims
- 3474US5348027ACigarette with improved substrateREYNOLDS TOBACCO CO R·Filed 1992·Granted Sep 20, 1994·53 cites·24 claims
- 3573US10986863B2Filter material for a filter element of a smoking article, and associated system and methodREYNOLDS TOBACCO CO R·Filed 2015·Granted Apr 27, 2021·1 cites·16 claims
- 3671US7856990B2Filtered cigarette incorporating an adsorbent materialREYNOLDS TOBACCO CO R·Filed 2003·Granted Dec 28, 2010·17 cites·42 claims
- 3768US7669604B2Filtered cigarette incorporating an adsorbent materialREYNOLDS TOBACCO CO R·Filed 2003·Granted Mar 2, 2010·12 cites·19 claims
- 3866US10188140B2Smoking articleREYNOLDS TOBACCO CO R·Filed 2014·Granted Jan 29, 2019·1 cites·12 claims
- 3965US5685323ADisposable filter attachment for smoking articlesREYNOLDS TOBACCO CO R·Filed 1995·Granted Nov 11, 1997·43 cites·20 claims
- 4058US10701979B2Carbon conductive substrate for electronic smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2018·Granted Jul 7, 2020·0 cites·12 claims
- 4157US10667562B2Carbon conductive substrate for electronic smoking articleRAI STRATEGIC HOLDINGS INC·Filed 2018·Granted Jun 2, 2020·0 cites·26 claims
- 4256US2019150502A1Smoking articleREYNOLDS TOBACCO CO R·Filed 2019·Application pending·0 cites
- 4350US5044380AApparatus and method for studying smoke componentsREYNOLDS TOBACCO CO R·Filed 1990·Granted Sep 3, 1991·17 cites·11 claims
- 4449US2016073686A1Tobacco-derived filter elementREYNOLDS TOBACCO CO R·Filed 2014·Application pending·0 cites
- 4546US9854833B2Apparatus and associated method for forming a filter component of a smoking articleCROOKS EVON L·Filed 2012·Granted Jan 2, 2018·0 cites·19 claims
- 4646US2014305455A1Smoking articles with nanocellulose barrierREYNOLDS TOBACCO CO R·Filed 2013·Application pending·0 cites
- 4742US2004173229A1Smoking article comprising ultrafine particlesFiled 2003·Application pending·0 cites
- 4841US2004134631A1Smoking article wrapping materials comprising ultrafine particlesFiled 2003·Application pending·0 cites
- 4939US2017055576A1Smoking articleREYNOLDS TOBACCO CO R·Filed 2015·Application pending·0 cites
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