Inventor · disambiguated record
Brian R. Stepp
Also filed as: STEPP BRIAN R
8 granted patents·6 pending applications·2 citations·filing 2015–2024
75Inventor score
Top patents by PatentIndex Score
14 records- 0187US2024396097A1Improved membranes, calendered microporous membranes, battery separators, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 0285US2024234793A1Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 0381US12040456B2Membranes, calendered microporous membranes, battery separators, and related methodsCELGARD LLC·Filed 2023·Granted Jul 16, 2024·0 cites·4 claims
- 0481US2024253287A1Microlayer membranes, battery separators, batteries, and related methodsCELGARD LLC·Filed 2024·Application pending·0 cites
- 0577US11923497B2Additives 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
- 0675US10501477B2Photochromic thienochromene compoundsTRANSITIONS OPTICAL INC·Filed 2015·Granted Dec 10, 2019·2 cites·12 claims
- 0771US11569549B2Membranes, calendered microporous membranes, battery separators, and related methodsCELGARD LLC·Filed 2020·Granted Jan 31, 2023·0 cites·23 claims
- 0870US2023102962A1Microporous membranes, battery separators, coated separators, batteries, and related methodsCELGARD LLC·Filed 2022·Application pending·0 cites
- 0967US11969929B2Microlayer membranes, battery separators, batteries, and related methodsCELGARD LLC·Filed 2019·Granted Apr 30, 2024·0 cites·38 claims
- 1067US11165121B2Additives 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
- 1162US10777800B2Membranes, calendered microporous membranes, battery separators, and related methodsCELGARD LLC·Filed 2016·Granted Sep 15, 2020·0 cites·3 claims
- 1259US2021126319A1New or improved microporous membranes, battery separators, coated separators, batteries, and related methodsCEIGARD LLC·Filed 2018·Application pending·0 cites
- 1349US12412956B2Battery separators, coated battery separators, batteries, and related methodsCELGARD LLC·Filed 2019·Granted Sep 9, 2025·0 cites·30 claims
- 1440US2022059904A1Multilayer membranes, separators, batteries, and methodsCEIGARD LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →