Filter cartridge and filter cartridge arrangement
US-11369907-B2 · Jun 28, 2022 · US
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Schulz Karsten patents
Schulz Karsten is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Schulz Karsten |
| Total patents | 11 |
| First publication | Feb 23, 2016 |
| Latest publication | Jun 28, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Filter cartridge with venturi nozzle
US-11235271-B2 · Feb 1, 2022 · US
Prediction of state variables for air filters
US-2021123850-A1 · Apr 29, 2021 · US
Method for providing an air stream
US-2021060473-A1 · Mar 4, 2021 · US
Method for predicting the service life of a filter
US-2021060474-A1 · Mar 4, 2021 · US
Filter cartridge with venturi nozzle
US-2020222844-A1 · Jul 16, 2020 · US
Filter cartridge comprising a weld seam
US-10220344-B2 · Mar 5, 2019 · US
Filter cartridge and filter cartridge arrangement
US-2018050294-A1 · Feb 22, 2018 · US
Filter cartridge
US-2017341005-A1 · Nov 30, 2017 · US
Filter cartridge comprising a weld seam
US-2017021299-A1 · Jan 26, 2017 · US
Recent patents
Latest publications not already listed above.
Filter cartridge
US-9266050-B2 · Feb 23, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Freudenberg Carl Kg | 11 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D46/521 | 8 |
| B01D46/0001 | 4 |
| B01D46/2411 | 4 |
| B01D2275/206 | 3 |
| B01D46/0086 | 3 |