Inventor · disambiguated record
Darrell Wiatrowski
Also filed as: WIATROWSKI DARRELL · WIATROWSKI DARRELL A · WIATROWSKI DARRELL ALBERT
25 granted patents·8 pending applications·309 citations·filing 1998–2025
96Inventor score
Files withBRP US INC16ILLINOIS TOOL WORKS9WIATROWSKI DARRELL3BRIGGS & STRATTON CORP1BROUGHTON GEORGE1
Top patents by PatentIndex Score
33 records- 0196US11046409B2Marine outboard engine cowlingBRP US INC·Filed 2019·Granted Jun 29, 2021·12 cites·25 claims
- 0295US10723429B1Power steering system for marine outboard motorBRP US INC·Filed 2019·Granted Jul 28, 2020·23 cites·19 claims
- 0395US7704110B2Engine starting system for a marine outboard engineBRP US INC·Filed 2007·Granted Apr 27, 2010·40 cites·12 claims
- 0494US7677938B2Tiller armBRP US INC·Filed 2008·Granted Mar 16, 2010·32 cites·22 claims
- 0593US9499247B1Marine outboard engine having a tilt/trim and steering bracket assemblyBRP US INC·Filed 2015·Granted Nov 22, 2016·15 cites·19 claims
- 0693US8840439B1Marine outboard engine having a tilt/trim and steering bracket assemblyWIATROWSKI DARRELL·Filed 2012·Granted Sep 23, 2014·24 cites·21 claims
- 0792US8851944B1Marine engine hydraulic systemBRP US INC·Filed 2012·Granted Oct 7, 2014·9 cites·17 claims
- 0891US6810849B1Four-stroke internal combustion engineBRIGGS & STRATTON CORP·Filed 2000·Granted Nov 2, 2004·55 cites·94 claims
- 0989US11180235B2Stern and swivel bracket assembly for mounting a drive unit to a watercraftBRP US INC·Filed 2019·Granted Nov 23, 2021·10 cites·14 claims
- 1085US8795010B1Drive unit mount for a marine outboard engineWIATROWSKI DARRELL·Filed 2011·Granted Aug 5, 2014·8 cites·16 claims
- 1183US9926060B1Marine outboard engine having a tilt/trim and steering bracket assemblyBRP US INC·Filed 2016·Granted Mar 27, 2018·5 cites·19 claims
- 1283US9718525B1Steering position sensing system for a marine engineBRP US INC·Filed 2015·Granted Aug 1, 2017·7 cites·25 claims
- 1381US8858279B1Tilt/trim and steering bracket assembly for a marine outboard engineWIATROWSKI DARRELL·Filed 2012·Granted Oct 14, 2014·6 cites·20 claims
- 1480US10850819B2Bracket assembly for a marine outboard motorBRP US INC·Filed 2019·Granted Dec 1, 2020·5 cites·20 claims
- 1575USD1050873SJoint former connectorILLINOIS TOOL WORKS·Filed 2022·Granted Nov 12, 2024·5 cites·1 claims
- 1674US8864537B1Marine propulsion system gear case assemblyBRP US INC·Filed 2013·Granted Oct 21, 2014·4 cites·22 claims
- 1771US8840438B2Hydraulic system for a watercraftBROUGHTON GEORGE·Filed 2011·Granted Sep 23, 2014·3 cites·12 claims
- 1863US6105257ARemote gripping or cutting apparatus having a rotatable headFISKARS INC·Filed 1998·Granted Aug 22, 2000·41 cites·14 claims
- 1963US2025067005A1Tie bar assemblyILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 2060US8585449B1Hydraulic system for marine propulsion systemsMCCHESNEY RICHARD·Filed 2011·Granted Nov 19, 2013·2 cites·25 claims
- 2159US2023399801A1Concrete slab load transfer and connection apparatusILLINOIS TOOL WORKS·Filed 2023·Application pending·0 cites
- 2258US10472039B2Hydraulic steering system for a watercraftBRP US INC·Filed 2017·Granted Nov 12, 2019·1 cites·24 claims
- 2358US2025075499A1Tie bar assemblyILLINOIS TOOL WORKS·Filed 2024·Application pending·0 cites
- 2457US10543895B1Hydraulic steering system for a watercraftBRP US INC·Filed 2018·Granted Jan 28, 2020·1 cites·20 claims
- 2557US2025237245A1Threaded rod hangerILLINOIS TOOL WORKS·Filed 2025·Application pending·0 cites
- 2656US2025237326A1Threaded rod hangerILLINOIS TOOL WORKS·Filed 2025·Application pending·0 cites
- 2753US2025237244A1Threaded rod hangerILLINOIS TOOL WORKS·Filed 2025·Application pending·0 cites
- 2846US7758393B2Engine mount system for a marine outboard engineBRP US INC·Filed 2008·Granted Jul 20, 2010·1 cites·21 claims
- 2945US11046411B2Tiller assembly for a marine outboard engineBRP US INC·Filed 2019·Granted Jun 29, 2021·0 cites·21 claims
- 3043US2015004855A1Gear case assembly for an outboard engineBRP US INC·Filed 2014·Application pending·0 cites
- 3139USD1063119SJoint formerILLINOIS TOOL WORKS·Filed 2022·Granted Feb 18, 2025·0 cites·1 claims
- 3233USD1081343SJoint former intersectionILLINOIS TOOL WORKS·Filed 2022·Granted Jul 1, 2025·0 cites·1 claims
- 3333US2004255895A1Four-stroke internal combustion engineFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →