Inventor · disambiguated record
Joseph Wetch
Also filed as: WETCH JOSEPH · WETCH JOSEPH R
11 granted patents·30 citations·filing 1960–2023
85Inventor score
Top patents by PatentIndex Score
11 records- 0185US10260501B2Bearing structures for gear pumpsHAMILTON SUNDSTRAND CORP·Filed 2016·Granted Apr 16, 2019·2 cites·16 claims
- 0283US10584747B1Fuel pump bearing with non-concentric inner diametersHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Mar 10, 2020·2 cites·16 claims
- 0379US8137085B2Gear pump with slots in teeth to reduce cavitationNI WEISHUN·Filed 2008·Granted Mar 20, 2012·7 cites·14 claims
- 0469US10731701B2High efficiency gear pump bearing assemblyHAMILTON SUNDTRAND CORP·Filed 2018·Granted Aug 4, 2020·1 cites·11 claims
- 0569US4127443ACompact power reactorUS ENERGY·Filed 1960·Granted Nov 28, 1978·15 cites·8 claims
- 0667US10858939B2Gear pump bearingsHAMILTON SUNDSTRAND CORP·Filed 2018·Granted Dec 8, 2020·1 cites·14 claims
- 0754US12442371B2Bearing arrangement for pumpsHAMILTON SUNDSTRAND CORP·Filed 2023·Granted Oct 14, 2025·0 cites·14 claims
- 0844US10119551B2Anti-icing impeller spinnerHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Nov 6, 2018·0 cites·11 claims
- 0943US10047606B2Vane pumpHAMILTON SUNDSTRAND CORP·Filed 2015·Granted Aug 14, 2018·0 cites·14 claims
- 1034US8790090B2Priming of gear pump in alternative attitudesWETCH JOSEPH·Filed 2011·Granted Jul 29, 2014·0 cites·3 claims
- 1130US4993486AHeat transfer loop with cold trapSPACE POWER INC·Filed 1989·Granted Feb 19, 1991·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →