Inventor · disambiguated record
Stefan Reinartz
Also filed as: REINARTZ STEFAN
27 granted patents·20 pending applications·63 citations·filing 2005–2025
94Inventor score
Top patents by PatentIndex Score
47 records- 0190US7166748B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted Jan 23, 2007·10 cites·1 claims
- 0288US7449242B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted Nov 11, 2008·7 cites·2 claims
- 0388US7385077B1Fluoroalkyl surfactantsDU PONT·Filed 2007·Granted Jun 10, 2008·16 cites·20 claims
- 0488US7214828B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted May 8, 2007·7 cites·1 claims
- 0586US10741814B2Microporous battery separators including polyolefin layer and non-woven layer with alkylbenzene sulfonic acid lithium salt surfactant, lithium batteries utilizing the same, and methods of manufacture of the sameCELGARD LLC·Filed 2016·Granted Aug 11, 2020·2 cites·12 claims
- 0685US2024234793A1Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 0784US2024199898A1Coatings, coated separators, batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 0883US11879070B2Coatings, coated separators, batteries, and related methodsCELGARD LLC·Filed 2022·Granted Jan 23, 2024·0 cites·28 claims
- 0982US12466119B2Microlayer membranes, improved battery separators, and related methodsCELGARD LLC·Filed 2022·Granted Nov 11, 2025·0 cites·12 claims
- 1082US7473658B2Partially fluorinated amino acid derivatives as gelling and surface active agentsDU PONT·Filed 2006·Granted Jan 6, 2009·7 cites·17 claims
- 1182US2024274976A1Coated separators, lithium batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 1281US2024253287A1Microlayer membranes, battery separators, batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 1379US2024254303A1Base films for impregnation, improved impregnated products, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 1478US7682665B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted Mar 23, 2010·3 cites·17 claims
- 1578US2025246760A1Coated microporous membranes, and battery separators, batteries, vehicles, and devices comprising the sameCELGARD LLC·Filed 2025·Application pending·0 cites
- 1677US11923497B2Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methodsCELGARD LLC·Filed 2021·Granted Mar 5, 2024·0 cites·9 claims
- 1774US7732018B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted Jun 8, 2010·3 cites·42 claims
- 1873US7427647B2Durable coating compositions containing aspartic amine compounds with improved potlifeDU PONT·Filed 2006·Granted Sep 23, 2008·7 cites·35 claims
- 1973US2025316845A1Coated microporous membranes, and battery separators, batteries, vehicles, and devices comprising the sameCELGARD LLC·Filed 2025·Application pending·0 cites
- 2072US11658333B2Microporous battery separators including polyolefin layer and non-woven layer with alkylbenzene sulfonic acid lithium salt surfactant, lithium batteries utilizing the same, and methods of manufacture of the sameCELGARD LLC·Filed 2020·Granted May 23, 2023·0 cites·13 claims
- 2169US12370733B2Microlayer membranes, improved battery separators, and related methodsCELGARD LLC·Filed 2017·Granted Jul 29, 2025·0 cites·13 claims
- 2268US11495865B2Microlayer membranes, improved battery separators, and related methodsCELGARD LLC·Filed 2017·Granted Nov 8, 2022·0 cites·18 claims
- 2368US11437684B2Coatings, coated separators, batteries, and related methodsCELGARD LLC·Filed 2017·Granted Sep 6, 2022·0 cites·33 claims
- 2467US11969929B2Microlayer membranes, battery separators, batteries, and related methodsCELGARD LLC·Filed 2019·Granted Apr 30, 2024·0 cites·38 claims
- 2567US11949124B2Coated separators, lithium batteries, and related methodsCELGARD LLC·Filed 2019·Granted Apr 2, 2024·0 cites·12 claims
- 2667US11165121B2Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methodsCELGARD LLC·Filed 2017·Granted Nov 2, 2021·0 cites·11 claims
- 2767US2022094019A1Coated microporous membranes, and battery separators, batteries, vehicles, and devices comprising the sameCEIGARD LLC·Filed 2020·Application pending·0 cites
- 2864US11952475B2Base films for impregnation, improved impregnated products, and related methodsCELGARD LLC·Filed 2018·Granted Apr 9, 2024·0 cites·23 claims
- 2962US2024234950A9Improved adhesive coating, coated membranes, coated battery separators, and related methodsCELGARD LLC·Filed 2022·Application pending·0 cites
- 3057US2024055726A1Dry-process polyethylene membranes, coated membranes, separators, and related methodsCELGARD LLC·Filed 2021·Application pending·0 cites
- 3156US2022181745A1Polyamide-imide coated separators for high energy rechargeable lithium batteriesCEIGARD LLC·Filed 2020·Application pending·0 cites
- 3255US2009110840A1Hydrophillic fluorinated soil resist copolymersMURPHY PETER MICHAEL·Filed 2007·Application pending·0 cites
- 3354US2022216568A1Improved coated battery separatorCELGARD LLC·Filed 2020·Application pending·0 cites
- 3453US2023183531A1Seam tape and related methods and productsCELGARD LLC·Filed 2021·Application pending·0 cites
- 3553US2023155253A1Assymetric porous membraneCELGARD LLC·Filed 2021·Application pending·0 cites
- 3652US2023231231A1A heat-resistant battery separators and related batteries and methodsCEIGARD LLC·Filed 2021·Application pending·0 cites
- 3751US8268395B2Method for providing resistance to biofouling in a porous supportCHAPMAN JOHN S·Filed 2006·Granted Sep 18, 2012·1 cites·16 claims
- 3849US12412956B2Battery separators, coated battery separators, batteries, and related methodsCELGARD LLC·Filed 2019·Granted Sep 9, 2025·0 cites·30 claims
- 3949US8044239B2Partially fluorinated ureas and amidesDU PONT·Filed 2007·Granted Oct 25, 2011·0 cites·14 claims
- 4048US8841484B2Partially fluorinated ureas and amidesHUTCHENSON KEITH W·Filed 2011·Granted Sep 23, 2014·0 cites·13 claims
- 4148US7674499B2Durable coating compositions containing novel aspartic amine compoundsDU PONT·Filed 2005·Granted Mar 9, 2010·0 cites·2 claims
- 4248US7608303B2Durable coating compositions containing aspartic amine compoundsDU PONT·Filed 2005·Granted Oct 27, 2009·0 cites·2 claims
- 4347US2006228485A1Durable coating compositions containing aspartic amine compoundsLENGES CHRISTIAN P·Filed 2005·Application pending·0 cites
- 4446US7842626B2Partially fluorinated compositions and surface active agentsDU PONT·Filed 2006·Granted Nov 30, 2010·0 cites·14 claims
- 4543US2008004394A1Method of providing repellencyREINARTZ STEFAN·Filed 2006·Application pending·0 cites
- 4640US2007125700A1Nanoweb composite material and gelling method for preparing sameDING JIANG·Filed 2005·Application pending·0 cites
- 4740US2009047498A1Method for providing nanoweb composite materialDU PONT·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →