Round filter element
US-12415155-B2 · Sep 16, 2025 · US
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Loehl Thomas patents
Loehl Thomas is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Loehl Thomas |
| Total patents | 19 |
| First publication | Oct 1, 2015 |
| Latest publication | Sep 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Round Filter Element
US-2024261716-A1 · Aug 8, 2024 · US
Round filter element
US-11958008-B2 · Apr 16, 2024 · US
Filter system comprising a filter element and secondary element for closing a central tube
US-11890558-B2 · Feb 6, 2024 · US
Filter element and filter system
US-2023415085-A1 · Dec 28, 2023 · US
Method for molding a sealing device onto an end fold of a bellows, casting shell assembly and filter element
US-2023149843-A1 · May 18, 2023 · US
Road vehicle having an ambient air purification device, ambient air purification device and filter element
US-11634011-B2 · Apr 25, 2023 · US
Multi-modal multi-media air filtration system
US-11136948-B2 · Oct 5, 2021 · US
Multi-modal multi-media air filtration system
US-11130088-B2 · Sep 28, 2021 · US
Environmental air cleaning device, road vehicle having environmental air cleaning device, and filter element
US-11065942-B2 · Jul 20, 2021 · US
Recent patents
Latest publications not already listed above.
Round Filter Elemen
US-2021162332-A1 · Jun 3, 2021 · US
Multi-modal multi-media air filtration system
US-2020291907-A1 · Sep 17, 2020 · US
Filter System Comprising a Filter Element and Secondary Element for Closing a Central Tube
US-2020197842-A1 · Jun 25, 2020 · US
Road Vehicle Having an Ambient Air Purification Device, Ambient Air Purification Device and Filter Element
US-2020031204-A1 · Jan 30, 2020 · US
Environmental Air Cleaning Device, Road Vehicle Having Environmental Air Cleaning Device, and Filter Element
US-2019336899-A1 · Nov 7, 2019 · US
Ambient Air Purification Device, Road Vehicle Having an Ambient Air Purification Device and Filter Element
US-2019337360-A1 · Nov 7, 2019 · US
Multi-modal multi-media air filtration system
US-2019282944-A1 · Sep 19, 2019 · US
Masterbatch comprising boron nitride, composite powders thereof, and compositions and articles comprising such materials
US-2018194927-A1 · Jul 12, 2018 · US
Masterbatch comprising boron nitride, composite powders thereof, and compositions and articles comprising such materials
US-2015274930-A1 · Oct 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mann & Hummel Gmbh | 17 |
| Momentive Performance Mat Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/0005 | 8 |
| B01D2279/60 | 8 |
| B01D46/521 | 8 |
| B01D46/2414 | 7 |
| B01D46/2411 | 6 |