Liquid Filtering Device
US-2020108337-A1 · Apr 9, 2020 · US
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Blum Ralf patents
Blum Ralf is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Blum Ralf |
| Total patents | 6 |
| First publication | Sep 29, 2016 |
| Latest publication | Apr 9, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Antimicrobial filter medium and cabin air filter
US-10532309-B2 · Jan 14, 2020 · US
Liquid filtering device
US-10456716-B2 · Oct 29, 2019 · US
Antimicrobial filter medium and cabin air filter
US-2018085697-A1 · Mar 29, 2018 · US
Internal combustion engine including an exhaust gas recirculation system and/or a water-cooled charge air cooler
US-9897048-B2 · Feb 20, 2018 · US
Internal combustion engine including an exhaust gas recirculation system and/or a water-cooled charge air cooler
US-2016281649-A1 · Sep 29, 2016 · 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 |
|---|---|
| Mann & Hummel Gmbh | 4 |
| Neenah Gessner Gmbh | 2 |
| Deutz Ag | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T10/12 | 3 |
| A61L2209/14 | 2 |
| B01D46/0028 | 2 |
| A61L9/16 | 2 |
| B01D2239/0407 | 2 |