Membranes, separators, batteries, and methods
US-12427543-B2 · Sep 30, 2025 · US
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Smith Ronnie E patents
Smith Ronnie E is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smith Ronnie E |
| Total patents | 31 |
| First publication | Aug 25, 2016 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Depositions or layers for microporous membranes, improved membranes, improved lithium battery separators, improved batteries, improved high voltage lithium batteries, and related methods
US-12417886-B2 · Sep 16, 2025 · US
Separators for high voltage rechargeable lithium batteries and related methods
US-2025260074-A1 · Aug 14, 2025 · US
Separators, batteries, systems, vehicles, and related methods
US-12263649-B2 · Apr 1, 2025 · US
Coated separators, lithium batteries, and related methods
US-2024274976-A1 · Aug 15, 2024 · US
Coatings, coated separators, batteries, and related methods
US-2024199898-A1 · Jun 20, 2024 · US
Wide microporous film
US-2024190115-A1 · Jun 13, 2024 · US
Coated separators, lithium batteries, and related methods
US-11949124-B2 · Apr 2, 2024 · US
Separators, batteries, systems, vehicles, and related methods
US-2024100781-A1 · Mar 28, 2024 · US
Coatings, coated separators, batteries, and related methods
US-11879070-B2 · Jan 23, 2024 · US
Recent patents
Latest publications not already listed above.
Separators, batteries, systems, vehicles, and related methods
US-11833763-B2 · Dec 5, 2023 · US
Material for personal protective equipment
US-2023180872-A1 · Jun 15, 2023 · US
Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same
US-11626349-B2 · Apr 11, 2023 · US
Separators, batteries, systems, vehicles, and related methods
US-2023101052-A1 · Mar 30, 2023 · US
Coatings, coated separators, batteries, and related methods
US-2023038385-A1 · Feb 9, 2023 · US
Separators, batteries, systems, vehicles, and related methods
US-11557812-B2 · Jan 17, 2023 · US
Coatings, coated separators, batteries, and related methods
US-11437684-B2 · Sep 6, 2022 · US
Membranes, separators, batteries, and methods
US-2021367308-A1 · Nov 25, 2021 · US
Membranes, separators, batteries, and methods
US-11094995-B2 · Aug 17, 2021 · US
Separators, batteries, systems, vehicles, and related methods
US-2021194091-A1 · Jun 24, 2021 · US
Improved coated separators, lithium batteries, and related methods
US-2021143511-A1 · May 13, 2021 · US
Separators, batteries, systems, vehicles, and related methods
US-10944087-B2 · Mar 9, 2021 · US
Coatings, coated separators, batteries, and related methods
US-2020335759-A1 · Oct 22, 2020 · US
Depositions or layers for microporous membranes, improved membranes, improved lithium battery separators, improved batteries, improved high voltage lithium batteries, and related methods
US-2020303706-A1 · Sep 24, 2020 · US
Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same
US-2020219796-A1 · Jul 9, 2020 · US
Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same
US-10601012-B1 · Mar 24, 2020 · US
Improved separators, batteries, systems, vehicles, and related methods
US-2019027725-A1 · Jan 24, 2019 · US
Separators, batteries, systems, vehicles, and related methods
US-2017222205-A1 · Aug 3, 2017 · US
Membranes, separators, batteries, and methods
US-2017025658-A1 · Jan 26, 2017 · US
Multilayer hybrid battery separators for lithium ion secondary batteries and methods of making same
US-9455432-B2 · Sep 27, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Celgard Llc | 31 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/417 | 30 |
| Y02E60/10 | 30 |
| H01M50/449 | 29 |
| H01M10/0525 | 29 |
| H01M50/491 | 25 |