Inventor · disambiguated record
Michael Jakupca
Also filed as: JAKUPCA MICHAEL · JAKUPCA MICHAEL R
15 granted patents·10 pending applications·121 citations·filing 2002–2024
91Inventor score
Top patents by PatentIndex Score
25 records- 0195US8981042B2Cycloaliphatic polyphosphite polymer stabilizersDOVER CHEMICAL CORP·Filed 2013·Granted Mar 17, 2015·16 cites·4 claims
- 0295US8563637B2Alkylphenol free-liquid polymeric phosphite polymer stabilizersJAKUPCA MICHAEL·Filed 2010·Granted Oct 22, 2013·47 cites·28 claims
- 0388US11780977B2Polymer compositions having an improved printable surface and related methodsDOVER CHEMICAL CORP·Filed 2021·Granted Oct 10, 2023·1 cites·10 claims
- 0486US8445567B2Method for reducing plate-out of solid phosphites in polymersSTEVENSON DONALD·Filed 2010·Granted May 21, 2013·6 cites·14 claims
- 0584US12098255B2Polymer compositions having an improved printable surface and related methodsDOVER CHEMICAL CORP·Filed 2023·Granted Sep 24, 2024·0 cites·14 claims
- 0684US6824711B2Phosphite ester additive compositionDOVER CHEMICAL CORP·Filed 2002·Granted Nov 30, 2004·24 cites·10 claims
- 0782US8258215B2Mixed alkyl-alkylaryl-phenyl phosphite polymer additiveJAKUPCA MICHAEL·Filed 2010·Granted Sep 4, 2012·4 cites·15 claims
- 0878US11008529B2Polymeric poly-phosphorus additives for: gear oil, grease, engine-oil, combustion-engine lubricant, automatic transmission fluid, anti-wear agents, two-cycle engine lubricant, or marine-engine lubricantDOVER CHEMICAL CORP·Filed 2019·Granted May 18, 2021·2 cites·34 claims
- 0978US7320764B2Phosphite ester additive compositionsDOVER CHEMICAL CORP·Filed 2004·Granted Jan 22, 2008·14 cites·37 claims
- 1077US9745425B2Cycloaliphatic polyphosphiteDOVER CHEMICAL CORP·Filed 2014·Granted Aug 29, 2017·2 cites·13 claims
- 1175US9982112B2Copolymeric polyphosphite polymer stabilizersDOVER CHEMICAL CORP·Filed 2014·Granted May 29, 2018·1 cites·7 claims
- 1270US2024279446A1Polymeric Films Having Reduced Melt Fracture and Related MethodsDOVER CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 1370US2024279435A1Polymeric Compositions That Reduce Die Buildup During Extrusion and Related MethodsDOVER CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 1464US2024191045A1Polymeric Films Having Reduced Melt Fracture and Related MethodsDOVER CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1564US2024158620A1Films Manufactured with Post-Consumer Recycled Plastic and Related MethodsDOVER CHEMICAL CORP·Filed 2023·Application pending·0 cites
- 1663US7470735B2Phenol-free phosphitesDOVER CHEMICAL CORP·Filed 2004·Granted Dec 30, 2008·4 cites·23 claims
- 1761US11674041B2Stabilizer composition for polymer-composition melt processing and related methodsDOVER CHEMICAL CORP·Filed 2021·Granted Jun 13, 2023·0 cites·1 claims
- 1856US2013225736A1Alkylphenol free - liquid polymeric polyphosphite polymer stabilizersJAKUPCA MICHAEL·Filed 2012·Application pending·0 cites
- 1951US11472928B2Use of a polymeric polyphosphite as a polymer processing aidDOVER CHEMICAL CORP·Filed 2019·Granted Oct 18, 2022·0 cites·5 claims
- 2047US2014080948A1Polymer-additive carrier compositionDOVER CHEMICAL CORP·Filed 2013·Application pending·0 cites
- 2145US9963572B2Chlorinated ester polyvinyl-chloride secondary plasticizer and related methodsDOVER CHEMICAL CORP·Filed 2016·Granted May 8, 2018·0 cites·36 claims
- 2243US2019248960A1Use of a Polymeric Polyphosphite as a Polymer Processing AidDOVER CHEMICAL CORP·Filed 2018·Application pending·0 cites
- 2341US2015203636A1Cycloaliphatic polyphosphite polymer stabilizersDOVER CHEMICAL CORP·Filed 2015·Application pending·0 cites
- 2438US2016340493A1Alkylphenol-free Polymeric Polyphosphite Stabilizer for Rubber CompositionsDOVER CHEMICAL CORP·Filed 2016·Application pending·0 cites
- 2538US2016237264A1Alkylphenol-free Polymeric Polyphosphite Stabilizer for Polyolefin Compositions for Film, Fiber and Molded ArticlesDOVER CHEMICAL CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →