Stepp; Brian R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stepp; Brian R..The latest application filed is for "additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods".

Company Profile

5.3.9

Stepp; Brian R. - Scottsdale AZ
Stepp; Brian R. - Charlotte NC
Stepp; Brian R. - Pittsburgh PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Additives For Improved Battery Performance, Improved Additive-containing Membranes, Improved Battery Separators, Improved Batteries, And Related Methods App 20220115740 - Adams; Changqing Wang ; et al.	2022-04-14
Multilayer Membranes, Separators, Batteries, And Methods App 20220059904 - White; Eric R. ; et al.	2022-02-24
Additives for improved battery performance, improved additive-containing membranes, improved battery separators, improved batteries, and related methods Grant 11,165,121 - Adams , et al. November 2, 2	2021-11-02
Battery Separators, Coated Battery Separators, Batteries, And Related Methods App 20210257701 - Xiao; Kang Karen ; et al.	2021-08-19
Microlayer Membranes, Battery Separators, Batteries, And Related Methods App 20210194095 - Xiao; Karen Kang ; et al.	2021-06-24
New Or Improved Microporous Membranes, Battery Separators, Coated Separators, Batteries, And Related Methods App 20210126319 - Summey; Barry J. ; et al.	2021-04-29
Membranes, Calendered Microporous Membranes, Battery Separators, And Related Methods App 20210036293 - Stokes; Kristoffer K. ; et al.	2021-02-04
Membranes, calendered microporous membranes, battery separators, and related methods Grant 10,777,800 - Stokes , et al. Sept	2020-09-15
Additives For Improved Battery Performance, Improved Additive-containing Membranes, Improved Battery Separators, Improved Batter App 20200161618 - Adams; Changqing Wang ; et al.	2020-05-21
Photochromic thienochromene compounds Grant 10,501,477 - Deng , et al. Dec	2019-12-10
Photochromic Thienochromene Compounds App 20180051037 - Deng; Jun ; et al.	2018-02-22
Membranes, Calendered Microporous Membranes, Battery Separators, And Related Methods App 20170084898 - Stokes; Kristoffer K. ; et al.	2017-03-23

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