Bearing arrangement for pumps
US-12442371-B2 · Oct 14, 2025 · US
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Wetch Joseph patents
Wetch Joseph is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wetch Joseph |
| Total patents | 12 |
| First publication | Jan 26, 2017 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bearing arrangement for pumps
US-2025075699-A1 · Mar 6, 2025 · US
Gear pump bearings
US-10858939-B2 · Dec 8, 2020 · US
High efficiency gear pump bearing assembly
US-10731701-B2 · Aug 4, 2020 · US
Fuel pump bearing with non-concentric inner diameters
US-10584747-B1 · Mar 10, 2020 · US
Gear pump bearings
US-2020024947-A1 · Jan 23, 2020 · US
Bearing structures for gear pumps
US-10260501-B2 · Apr 16, 2019 · US
Anti-icing impeller spinner
US-10119551-B2 · Nov 6, 2018 · US
Vane pump
US-10047606-B2 · Aug 14, 2018 · US
Bearing structures for gear pumps
US-2018051696-A1 · Feb 22, 2018 · US
Recent patents
Latest publications not already listed above.
Anti-icing impeller spinner
US-2017037863-A1 · Feb 9, 2017 · US
Vane pump
US-2017022813-A1 · Jan 26, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hamilton Sundstrand Corp | 11 |
| Hamilton Sundtrand Corp | 1 |
| Hamilton Sunstrand Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C2240/50 | 6 |
| F04C15/0026 | 5 |
| F04C2/18 | 5 |
| F16C17/02 | 3 |
| F04C2240/56 | 3 |