High efficiency filter media
US-12383855-B2 · Aug 12, 2025 · US
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Levac Robert R patents
Levac Robert R is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Levac Robert R |
| Total patents | 9 |
| First publication | Oct 29, 2020 |
| Latest publication | Aug 12, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Pulse ring assembly for air cleaner systems and methods thereof
US-12239934-B2 · Mar 4, 2025 · US
High efficiency filter media, media packs, and filter elements
US-2024390829-A1 · Nov 28, 2024 · US
Pulse ring assembly for air cleaner systems and methods thereof
US-2023372859-A1 · Nov 23, 2023 · US
Pulse ring assembly for air cleaner systems and methods thereof
US-11731072-B2 · Aug 22, 2023 · US
Pulse air cleaner system and methods with controlled scavenge
US-11724227-B2 · Aug 15, 2023 · US
High efficiency filter media
US-2023124690-A1 · Apr 20, 2023 · US
Pulse air cleaner system and methods with controlled scavenge
US-2020391150-A1 · Dec 17, 2020 · US
Pulse ring assembly for air cleaner systems and methods thereof
US-2020338488-A1 · Oct 29, 2020 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Donaldson Co Inc | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/24 | 6 |
| B01D2279/60 | 6 |
| B01D46/71 | 6 |
| F02M35/086 | 6 |
| B01D46/64 | 4 |