Ion exchanger filter assembly and connection pipe
US-2026034541-A1 · Feb 5, 2026 · US
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Wildermuth Andreas patents
Wildermuth Andreas is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wildermuth Andreas |
| Total patents | 23 |
| First publication | Feb 11, 2016 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Filter system for filtering fluids and filter element for filter system
US-2025345729-A1 · Nov 13, 2025 · US
Ion exchanger filter device and ion exchanger cartridge
US-2025319462-A1 · Oct 16, 2025 · US
Removal system and removal aid for a separating element
US-2025262571-A1 · Aug 21, 2025 · US
Removal system including removal aid and separating element
US-12318714-B2 · Jun 3, 2025 · US
Ion exchanger filter device and ion exchanger cartridge
US-2022410138-A1 · Dec 29, 2022 · US
Removal System and Removal Aid for a Separating Element
US-2022088507-A1 · Mar 24, 2022 · US
Conical filter element with funnel directing particles to a trap
US-11224830-B2 · Jan 18, 2022 · US
Removal system and removal aid for a separating element
US-11161064-B2 · Nov 2, 2021 · US
Filter element having projecting bayonet-type protrusion
US-10773193-B2 · Sep 15, 2020 · US
Recent patents
Latest publications not already listed above.
Clean-side water-separating filter element having bayonet connection, and fuel filter having a filter element of this type
US-10744433-B2 · Aug 18, 2020 · US
Filter element for use as a particulate filter in a cooling circuit of an electrochemical energy converter and arrangement with an electrochemical energy converter and a cooling circuit
US-2020054973-A1 · Feb 20, 2020 · US
Filter element comprising hollow cylindrical filter medium body and filter device
US-10413849-B2 · Sep 17, 2019 · US
Filter element with central element for a filter system
US-10183244-B2 · Jan 22, 2019 · US
Water separator element comprising water detection electrodes
US-10150068-B2 · Dec 11, 2018 · US
Removal System and Removal Aid for a Separating Element
US-2018001234-A1 · Jan 4, 2018 · US
Hollow Filter Element, Filter, and Housing Section of a Filter
US-2017361252-A1 · Dec 21, 2017 · US
Filter Element Having Projecting Bayonet-Type Protrusion
US-2017252684-A1 · Sep 7, 2017 · US
Clean-Side Water-Separating Filter Element Having Bayonet Connection, and Fuel Filter Having a Filter Element of This Type
US-2017252683-A1 · Sep 7, 2017 · US
Water Separator Element Comprising Water Detection Electrodes
US-2017157542-A1 · Jun 8, 2017 · US
Filtering system for motor oil of an internal combustion engine and replaceable filter of a filtering system
US-9670805-B2 · Jun 6, 2017 · US
Filter Element with Central Element for a Filter System
US-2017087486-A1 · Mar 30, 2017 · US
Filter element comprising hollow cylindrical filter medium body and filter device
US-2016038861-A1 · Feb 11, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Mann & Hummel Gmbh | 23 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D29/21 | 14 |
| B01D2201/0415 | 12 |
| B01D2201/291 | 12 |
| B01D29/11 | 10 |
| B01D2201/24 | 9 |