Inventor · disambiguated record
Patrick Wilson Duncan
Also filed as: DUNCAN PATRICK W · DUNCAN PATRICK WILSON
8 granted patents·3 pending applications·30 citations·filing 2001–2020
82Inventor score
Files withAALBERTS INTEGRATED PIPING SYSTEMS AMERICAS INC3CIRCOR PUMPS NORTH AMERICA LLC3BROADWAY WILLIAM STACEY1CONBRACO IND INC1EHLERT CHARLES WAYNE1
Top patents by PatentIndex Score
11 records- 0193USD938557SCouplingAALBERTS INTEGRATED PIPING SYSTEMS AMERICAS INC·Filed 2020·Granted Dec 14, 2021·11 cites·1 claims
- 0282US8398310B2Self aligning bearing and seal assemblyEHLERT CHARLES WAYNE·Filed 2008·Granted Mar 19, 2013·11 cites·29 claims
- 0378USD939672SCouplingAALBERTS INTEGRATED PIPING SYSTEMS AMERICAS INC·Filed 2020·Granted Dec 28, 2021·7 cites·1 claims
- 0470US11204031B2Tolerance independent crescent internal gear pumpCIRCOR PUMPS NORTH AMERICA LLC·Filed 2019·Granted Dec 21, 2021·0 cites·9 claims
- 0566US9163628B2Self adjusting gear pumpIMO IND INC·Filed 2013·Granted Oct 20, 2015·1 cites·8 claims
- 0662US11421804B2Quick installation couplingAALBERTS INTEGRATED PIPING SYSTEMS AMERICAS INC·Filed 2020·Granted Aug 23, 2022·0 cites·10 claims
- 0755US10514032B2Tolerance independent crescent internal gear pumpCIRCOR PUMPS NORTH AMERICA LLC·Filed 2015·Granted Dec 24, 2019·0 cites·16 claims
- 0845US2021310894A1Leak Detection DeviceCONBRACO IND INC·Filed 2019·Application pending·0 cites
- 0939US10544788B2Dual integrated pump having a first and second pump portion connected in series and driven by a common shaftCIRCOR PUMPS NORTH AMERICA LLC·Filed 2015·Granted Jan 28, 2020·0 cites·16 claims
- 1038US2018099726A1Expandable flooring system for a pontoon boatBROADWAY WILLIAM STACEY·Filed 2017·Application pending·0 cites
- 1129US2003089403A1Swing-out backflow preventerFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Patrick Wilson Duncan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →