Inventor · disambiguated record
David A. Evans
Also filed as: EVANS DAVID · EVANS DAVID A · EVANS DAVID ARTHUR · EVANS DAVID E
66 granted patents·9 pending applications·2,876 citations·filing 1975–2024
99Inventor score
Files withDNA PLANT TECHN CORP8EVANS CAPACITOR COMPANY INC7EVANS DAVID A6HARVARD COLLEGE6COMPLASTIK CORP3
Top patents by PatentIndex Score
75 records- 0196US5754394ACapacitor including a cathode having a nitride coatingEVANS CAPACITOR COMPANY INC·Filed 1996·Granted May 19, 1998·189 cites·4 claims
- 0296US5737181ACapacitorEVANS CAPACITOR COMPANY INC·Filed 1996·Granted Apr 7, 1998·165 cites·14 claims
- 0396US5369547ACapacitorEVANS FINDINGS CO LTD·Filed 1993·Granted Nov 29, 1994·244 cites·40 claims
- 0496US5066830APepper gametoclonal variationDNA PLANT TECHN CORP·Filed 1988·Granted Nov 19, 1991·19 cites·17 claims
- 0596US4992910AElectrical component packageEVANS FINDINGS CO INC·Filed 1990·Granted Feb 12, 1991·201 cites·27 claims
- 0695US5469325ACapacitorEVANS FINDINGS CO·Filed 1994·Granted Nov 21, 1995·132 cites·15 claims
- 0794US6094339ACapacitor with spiral anode and planar cathodeEVANS CAPACITOR COMPANY INC·Filed 1998·Granted Jul 25, 2000·135 cites·26 claims
- 0894US5786980AElectrical component package and packaged electrical componentEVANS CAPACITOR COMPANY INC·Filed 1996·Granted Jul 28, 1998·135 cites·21 claims
- 0993US7959950B2Dietary supplement composition for blood lipid healthUS NUTRACEUTICALS LLC DBA VALENSA INT·Filed 2009·Granted Jun 14, 2011·18 cites·12 claims
- 1093US5982609ACapacitorEVANS CAPACITOR CO INC·Filed 1998·Granted Nov 9, 1999·157 cites·19 claims
- 1193US5489745AHigh pigment, reduced blossom end scar size, disease resistant tomato varietiesDNA PLANT TECHN CORP·Filed 1993·Granted Feb 6, 1996·7 cites·1 claims
- 1293US5098485AMethod of making electrically insulating metallic oxides electrically conductiveEVANS FINDINGS COMPANY·Filed 1990·Granted Mar 24, 1992·106 cites·26 claims
- 1392US5559667ACapacitor including serially connected capacitor cells employing a solid electrolyteEVANS FINDINGS COMPANY·Filed 1995·Granted Sep 24, 1996·113 cites·3 claims
- 1491US6616971B2Composite articles including prepregs, preforms, laminates and sandwich moldings, and methods of making the sameCOMPLASTIK CORP·Filed 2000·Granted Sep 9, 2003·33 cites·36 claims
- 1591US4665171AProcess and intermediates for β-lactam antibioticsUNIV HARVARD·Filed 1985·Granted May 12, 1987·30 cites·11 claims
- 1690US6861131B2Hybrid composite articles and methods for their productionCOMPLASTIK CORP·Filed 2001·Granted Mar 1, 2005·34 cites·27 claims
- 1790US6594140B1CapacitorEVANS CAPACITOR COMPANY INC·Filed 1998·Granted Jul 15, 2003·105 cites·14 claims
- 1890US5186776AComposite laminate translaminar reinforcement apparatus and methodFOSTER MILLER INC·Filed 1992·Granted Feb 16, 1993·115 cites·1 claims
- 1989US5071338ATool for forming complex composite articlesUNITED TECHNOLOGIES CORP·Filed 1990·Granted Dec 10, 1991·80 cites·2 claims
- 2088US3987385AConstant force solenoidTECHNAR INC·Filed 1975·Granted Oct 19, 1976·35 cites·2 claims
- 2187US6721170B1Packaged hybrid capacitorEVANS CAPACITOR COMPANY INC·Filed 2003·Granted Apr 13, 2004·46 cites·7 claims
- 2287US5120558AProcess for the supercritical extraction and fractionation of spicesNORAC TECHNOLOGIES INC·Filed 1991·Granted Jun 9, 1992·69 cites·11 claims
- 2386US5438152AHigh pigment, reduced blossom end scar size, disease resistant tomato varietiesDNA PLANT TECHN CORP·Filed 1992·Granted Aug 1, 1995·2 cites·4 claims
- 2486US5217669AMethod for forming complex composite articlesUNITED TECHNOLOGIES CORP·Filed 1991·Granted Jun 8, 1993·66 cites·3 claims
- 2586US5017397AProcess for extracting antioxidants from Labiatae herbsNGUYEN UY·Filed 1990·Granted May 21, 1991·78 cites·8 claims
- 2685US8741214B2Sintering method, particularly for forming low ESR capacitor anodesEVANS DAVID A·Filed 2011·Granted Jun 3, 2014·4 cites·11 claims
- 2785US4835339ATomato anther cultureCAMPBELL SOUP CO·Filed 1986·Granted May 30, 1989·3 cites·16 claims
- 2884US7324329B2Electrochemical-electrolytic capacitor and method of making the sameGINER INC·Filed 2005·Granted Jan 29, 2008·16 cites·47 claims
- 2983US6707660B1Prismatic capacitorFiled 2003·Granted Mar 16, 2004·39 cites·10 claims
- 3083US5973913ANonaqueous electrical storage deviceCOVALENT ASSOCIATES INC·Filed 1997·Granted Oct 26, 1999·85 cites·8 claims
- 3183US4940839AMethod of tomato protoplast fusion and regeneration of hybrid plants therefromDNA PLANT TECHN CORP·Filed 1986·Granted Jul 10, 1990·5 cites·14 claims
- 3281US6576524B1Method of making a prismatic capacitorEVANS CAPACITOR COMPANY INC·Filed 2001·Granted Jun 10, 2003·33 cites·8 claims
- 3379US5049500APollen-mediated gene transformation in plantsDU PONT·Filed 1989·Granted Sep 17, 1991·60 cites·2 claims
- 3479US4159494AFlexible disk in reversible cartridgeIBM·Filed 1978·Granted Jun 26, 1979·21 cites·10 claims
- 3578US8017153B2Dietary supplement composition for blood lipid healthUS NUTRACEUTICALS LLC DBA VALENSA INT·Filed 2008·Granted Sep 13, 2011·0 cites·30 claims
- 3678US5400211APackaged electrical componentEVANS FINDINGS CO INC·Filed 1992·Granted Mar 21, 1995·58 cites·17 claims
- 3777US2009142431A1Algal and algal extract dietary supplement compositionU S NUTRACEUTICALS LLC D B A V·Filed 2009·Application pending·0 cites
- 3874US5054233AHydroponic apparatusEVANS DAVID A·Filed 1989·Granted Oct 8, 1991·22 cites·9 claims
- 3973US4810649AControlled regeneration of zea diploperennis hybrids and breeding strategies therewithDNA PLANT TECHN CORP·Filed 1987·Granted Mar 7, 1989·2 cites·16 claims
- 4071US4870169AIntermediates for beta-lactam antibioticsHARVARD COLLEGE·Filed 1988·Granted Sep 26, 1989·8 cites·4 claims
- 4169US4827079AGeneration of somaclonal non-mendelian variantsDNA PLANT TECHN CORP·Filed 1985·Granted May 2, 1989·28 cites·2 claims
- 4269US4820816A3-trifuoromethylsulfonyloxy-substituted 1-carbacephalosporins as intermediates for antibioticsHARVARD COLLEGE·Filed 1988·Granted Apr 11, 1989·7 cites·5 claims
- 4368US5202165AVessel constructionFOSTER MILLER INC·Filed 1990·Granted Apr 13, 1993·31 cites·20 claims
- 4467US8062690B2Dietary supplement composition for blood lipid healthEVANS DAVID A·Filed 2011·Granted Nov 22, 2011·0 cites·24 claims
- 4567US4673737A7-acylamino-(or 7-amino)-3-trifluoromethylsulfonyloxy-1-carba(1-dethia)-3-cephem-4-carboxylic acids and esters thereofUNIV HARVARD·Filed 1985·Granted Jun 16, 1987·14 cites·18 claims
- 4665US9472349B2Sintered article, particularly for low ESR capacitor anodesEVANS CAPACITOR COMPANY·Filed 2014·Granted Oct 18, 2016·0 cites·12 claims
- 4765US4107181AUseful prostaglandin intermediatesUNIV CALIFORNIA·Filed 1977·Granted Aug 15, 1978·4 cites·1 claims
- 4864US4030574ARail wheel grippersSTRACHAN & HENSHAW LTD·Filed 1976·Granted Jun 21, 1977·16 cites·15 claims
- 4962US2025107918A1Apparatus for inducing and sustaining an erectionEVANS DAVID·Filed 2024·Application pending·0 cites
- 5060US8202541B2Dietary supplement composition for blood lipid healthEVANS DAVID A·Filed 2007·Granted Jun 19, 2012·0 cites·11 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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