Liquid filter arrangement; components; and, methods
US-11944925-B2 · Apr 2, 2024 · US
This page is not indexed by search engines while we improve data quality.
Hacker John patents
Hacker John is listed as an inventor on 19 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hacker John |
| Total patents | 19 |
| First publication | Apr 2, 2015 |
| Latest publication | Apr 2, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Liquid filter arrangements and methods
US-11673082-B2 · Jun 13, 2023 · US
Filter cartridge for liquid filtration; assembly; and, methods
US-11491423-B2 · Nov 8, 2022 · US
Liquid filter arrangement; components; and, methods
US-2022249990-A1 · Aug 11, 2022 · US
Liquid filter arrangement; components; and, methods
US-11207621-B2 · Dec 28, 2021 · US
Filter cartridge for liquid filteration; assembly; and, methods
US-2020330904-A1 · Oct 22, 2020 · US
Filter cartridge for liquid filteration; assembly; and, methods
US-10758847-B2 · Sep 1, 2020 · US
Liquid filter arrangements and methods
US-2020238205-A1 · Jul 30, 2020 · US
Liquid filter arrangement and methods
US-10646803-B2 · May 12, 2020 · US
Liquid filter arrangement; components; and, methods
US-2020086252-A1 · Mar 19, 2020 · US
Recent patents
Latest publications not already listed above.
Liquid filter arrangement; components; and, methods
US-10493386-B2 · Dec 3, 2019 · US
Filter cartridge for liquid filteration; assembly; and, methods
US-2018193776-A1 · Jul 12, 2018 · US
Filter cartridges for liquid filtration; assembly; and, methods
US-9895632-B2 · Feb 20, 2018 · US
Liquid filter arrangement; components; and, methods
US-2017348622-A1 · Dec 7, 2017 · US
Liquid filter arrangement; components; and, methods
US-9751033-B2 · Sep 5, 2017 · US
Liquid filter arrangement and methods
US-2015367263-A1 · Dec 24, 2015 · US
Liquid filter arrangement and methods
US-9120041-B2 · Sep 1, 2015 · US
Filter cartridges for liquid filtration; assembly; and, methods
US-2015136685-A1 · May 21, 2015 · US
Liquid Filter Arrangement; Components; and, Methods
US-2015090656-A1 · Apr 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Donaldson Co Inc | 19 |
| Greco Enrico | 1 |
| Buratto Fabrizo | 1 |
| Cantoni Mauro | 1 |
| Connelly John | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D35/147 | 19 |
| B01D35/30 | 14 |
| B01D2201/304 | 14 |
| B01D2201/4046 | 13 |
| B01D29/15 | 13 |