Inventor
STEPP BRIAN R
US8 patents
⚠️ This page may combine multiple inventors who share the name “STEPP BRIAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CELGARD LLC
7 patentsUS11923497B2Mar 5, 2024
Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods
CELGARD LLC0 citations60
US11165121B2Nov 2, 2021
Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods
CELGARD LLC0 citations60
US12040456B2Jul 16, 2024
Membranes, calendered microporous membranes, battery separators, and related methods
CELGARD LLC0 citations57
US11569549B2Jan 31, 2023
Membranes, calendered microporous membranes, battery separators, and related methods
CELGARD LLC0 citations57
US12412956B2Sep 9, 2025
Battery separators, coated battery separators, batteries, and related methods
CELGARD LLC0 citations48
US11969929B2Apr 30, 2024
Microlayer membranes, battery separators, batteries, and related methods
CELGARD LLC0 citations47
US10777800B2Sep 15, 2020
Membranes, calendered microporous membranes, battery separators, and related methods
CELGARD LLC0 citations47