Filter having media packs arranged in a V-shape and protective grid
US-12539481-B2 · Feb 3, 2026 · US
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Tapper Renate patents
Tapper Renate is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tapper Renate |
| Total patents | 22 |
| First publication | Apr 30, 2015 |
| Latest publication | Feb 3, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Filter with filter media packs arranged in a v-shape and flow-optimized shaping
US-2024017200-A1 · Jan 18, 2024 · US
Filter having filter media sets which are arranged in a v-shaped manner and a frame
US-2024017197-A1 · Jan 18, 2024 · US
Filter having media packs arranged in a v-shape and protective grid
US-2024017198-A1 · Jan 18, 2024 · US
Filter module comprising sensor and method for determining the state of a filter element
US-11865482-B2 · Jan 9, 2024 · US
Cassette filter having a filter element with special folding
US-11745124-B2 · Sep 5, 2023 · US
Filter cartridge and filter cartridge arrangement
US-11369907-B2 · Jun 28, 2022 · US
Cassette filter having a filter element with special folding
US-2022062800-A1 · Mar 3, 2022 · US
Filter module comprising sensor and method for determining the state of a filter element
US-2021245083-A1 · Aug 12, 2021 · US
Prediction of state variables for air filters
US-2021123850-A1 · Apr 29, 2021 · US
Recent patents
Latest publications not already listed above.
Method for predicting the service life of a filter
US-2021060474-A1 · Mar 4, 2021 · US
Method for providing an air stream
US-2021060473-A1 · Mar 4, 2021 · US
Filter element with counter-fold, and cassette filter with such filter elements, and filter cartridge with such a filter element
US-2020139289-A1 · May 7, 2020 · US
Filter with separator plates with special folding
US-2020129911-A1 · Apr 30, 2020 · US
Filter arrangement for a vehicle, integrated into interior component
US-2020016959-A1 · Jan 16, 2020 · US
Sensor, filter element comprising a sensor and use of said type of filter element
US-10189701-B2 · Jan 29, 2019 · US
Filter cartridge and filter cartridge arrangement
US-2018050294-A1 · Feb 22, 2018 · US
Sensor
US-9863829-B2 · Jan 9, 2018 · US
Use of a filter element having a fine porous coating
US-2017361684-A1 · Dec 21, 2017 · US
Sensor
US-2017219448-A1 · Aug 3, 2017 · US
Sensor, filter element comprising a sensor and use of said type of filter element
US-2017217763-A1 · Aug 3, 2017 · US
Use of a filter element having a fine porous coating
US-2015114228-A1 · Apr 30, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Freudenberg Carl Kg | 22 |
| Edc Electronic Design Chemnitz Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/521 | 11 |
| B01D46/121 | 7 |
| B01D46/58 | 7 |
| B01D46/2411 | 7 |
| B01D46/0002 | 6 |