Multi-layered electret-containing filtration media
US-12420221-B2 · Sep 23, 2025 · US
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Gallimore Mark A patents
Gallimore Mark A is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gallimore Mark A |
| Total patents | 25 |
| First publication | Aug 17, 2017 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Filter media including a waved filtration layer having a gradient
US-2025099888-A1 · Mar 27, 2025 · US
Electret-containing filter media
US-12220659-B2 · Feb 11, 2025 · US
Filter media including flame retardant fibers
US-11738295-B2 · Aug 29, 2023 · US
Medical protective clothing materials
US-11707914-B2 · Jul 25, 2023 · US
Electret-containing filter media
US-2022126226-A1 · Apr 28, 2022 · US
Electret-containing filter media
US-2022105453-A1 · Apr 7, 2022 · US
Filter media including a filtration layer comprising synthetic fibers
US-11123668-B2 · Sep 21, 2021 · US
Filter media including flame retardant fibers
US-2021236970-A1 · Aug 5, 2021 · US
Electret-containing filter media
US-2021178304-A1 · Jun 17, 2021 · US
Recent patents
Latest publications not already listed above.
Filter media including flame retardant fibers
US-11014030-B2 · May 25, 2021 · US
Electret-containing filter media
US-10814261-B2 · Oct 27, 2020 · US
Medical protective clothng materials
US-2020070472-A1 · Mar 5, 2020 · US
Filter media including a filtration layer comprising synthetic fibers
US-2019321760-A1 · Oct 24, 2019 · US
Medical protective clothing materials
US-10322562-B2 · Jun 18, 2019 · US
Filter media including a filtration layer comprising synthetic fibers
US-10252200-B2 · Apr 9, 2019 · US
Medical protective clothing materials
US-2019030855-A1 · Jan 31, 2019 · US
Filter media including a waved filtration layer having a gradient
US-2018272258-A1 · Sep 27, 2018 · US
Electret-containing filter media
US-2018243674-A1 · Aug 30, 2018 · US
Electret-containing filter media
US-2018236389-A1 · Aug 23, 2018 · US
Electret-containing filter media
US-2018236385-A1 · Aug 23, 2018 · US
Multi-layered electret-containing filtration media
US-2018001247-A1 · Jan 4, 2018 · US
Multi-layered electret-containing filtration media
US-2018001244-A1 · Jan 4, 2018 · US
Filter media including flame retardant fibers
US-2017232372-A1 · Aug 17, 2017 · US
Filter media including a filtration layer comprising synthetic fibers
US-2017232371-A1 · Aug 17, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hollingsworth & Vose Co | 25 |
| Hollingworth & Vose Company | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D39/1623 | 15 |
| B01D2239/1291 | 14 |
| B01D2239/1258 | 14 |
| B01D2239/1233 | 13 |
| B01D2239/0435 | 11 |