Inventor · disambiguated record
George Broughton
Also filed as: BROUGHTON GEORGE · BROUGHTON GEORGE L
56 granted patents·5 pending applications·532 citations·filing 1982–2025
98Inventor score
Files withOUTBOARD MARINE CORP28BRP US INC21BRP MARINE US INC7BROUGHTON GEORGE2BOMBARDIER RECREATIONAL PROD1
Top patents by PatentIndex Score
61 records- 0197US11492088B1Boat having a hatch and a marine outboard engine with a bumper for abutting the hatchBRP US INC·Filed 2020·Granted Nov 8, 2022·5 cites·10 claims
- 0295US12110087B1Method and system for replacing a watercraft batteryBRP MARINE US INC·Filed 2022·Granted Oct 8, 2024·3 cites·20 claims
- 0395US9073616B1Marine engine cowlingBRP US INC·Filed 2014·Granted Jul 7, 2015·34 cites·20 claims
- 0493US9499247B1Marine outboard engine having a tilt/trim and steering bracket assemblyBRP US INC·Filed 2015·Granted Nov 22, 2016·15 cites·19 claims
- 0593US8840439B1Marine outboard engine having a tilt/trim and steering bracket assemblyWIATROWSKI DARRELL·Filed 2012·Granted Sep 23, 2014·24 cites·21 claims
- 0692US9108710B1Pontoon boatBRP US INC·Filed 2014·Granted Aug 18, 2015·25 cites·18 claims
- 0791US11767092B2Marine outboard engine with a bumper for abutting the hatchBRP US INC·Filed 2022·Granted Sep 26, 2023·1 cites·14 claims
- 0887US7736206B1Integrated tilt/trim and steering subsystem for marine outboard enginesBRP US INC·Filed 2008·Granted Jun 15, 2010·19 cites·12 claims
- 0987US4525149AMarine propulsion device including ignition interruption means to assist transmission shiftingOUTBOARD MARINE CORP·Filed 1982·Granted Jun 25, 1985·30 cites·7 claims
- 1086US11498653B1Marine engine assemblyBRP US INC·Filed 2019·Granted Nov 15, 2022·2 cites·13 claims
- 1183US9926060B1Marine outboard engine having a tilt/trim and steering bracket assemblyBRP US INC·Filed 2016·Granted Mar 27, 2018·5 cites·19 claims
- 1282US8757028B2Crankshaft for a two-stroke engineBROUGHTON GEORGE·Filed 2011·Granted Jun 24, 2014·10 cites·25 claims
- 1381US12129003B2Boat with a transomBRP US INC·Filed 2023·Granted Oct 29, 2024·0 cites·9 claims
- 1480US11505299B1Marine engine assemblyBRP US INC·Filed 2019·Granted Nov 22, 2022·1 cites·20 claims
- 1575US6964254B1Apparatus and method of conditioning an engine for storageBOMBARDIER RECREATIONAL PROD·Filed 2004·Granted Nov 15, 2005·17 cites·35 claims
- 1674US10876459B1Exhaust system for a marine outboard engineBRP US INC·Filed 2019·Granted Dec 29, 2020·2 cites·22 claims
- 1774US5065723AMarine propulsion device with spark timing and fuel supply control mechanismOUTBOARD MARINE CORP·Filed 1987·Granted Nov 19, 1991·27 cites·25 claims
- 1872US8333629B2System and method for cooling a marine outboard engineMCCHESNEY RICHARD·Filed 2009·Granted Dec 18, 2012·9 cites·8 claims
- 1972US7485019B1Molded motor silencing system having a vibro-acoustic materialBRP US INC·Filed 2004·Granted Feb 3, 2009·17 cites·32 claims
- 2071US8840438B2Hydraulic system for a watercraftBROUGHTON GEORGE·Filed 2011·Granted Sep 23, 2014·3 cites·12 claims
- 2170US4695261AMarine propulsion engine voltage generator arrangementOUTBOARD MARINE CORP·Filed 1985·Granted Sep 22, 1987·22 cites·16 claims
- 2269US4979918AOutboard motor vibration isolation systemOUTBOARD MARINE CORP·Filed 1989·Granted Dec 25, 1990·15 cites·14 claims
- 2369US4620607AAir silencer for an internal combustion engineOUTBOARD MARINE CORP·Filed 1984·Granted Nov 4, 1986·14 cites·15 claims
- 2469US4599979AUpper crankshaft bearing lubrication system for two-cycle engineOUTBOARD MARINE CORP·Filed 1984·Granted Jul 15, 1986·22 cites·7 claims
- 2568US2025333145A1WatercraftBRP MARINE US INC·Filed 2025·Application pending·0 cites
- 2665US5062403AInternal combustion engineOUTBOARD MARINE CORP·Filed 1990·Granted Nov 5, 1991·22 cites·54 claims
- 2765US4669988AMarine engine cooling system valve assemblyOUTBOARD MARINE CORP·Filed 1984·Granted Jun 2, 1987·19 cites·16 claims
- 2865US2025333144A1Pontoon assembly, and watercraft having sameBRP MARINE US INC·Filed 2025·Application pending·0 cites
- 2965US2025333139A1WatercraftBRP MARINE US INC·Filed 2025·Application pending·0 cites
- 3065US2025333143A1Pontoon assembly with lift members, and watercraft having sameBRP MARINE US INC·Filed 2025·Application pending·0 cites
- 3163US12427892B1Watercraft with a cooling systemBRP MARINE US INC·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
- 3261US5134976AInternal combustion engineOUTBOARD MARINE CORP·Filed 1991·Granted Aug 4, 1992·18 cites·23 claims
- 3359US5657724AInternal combustion engine constructionOUTBOARD MARINE CORP·Filed 1995·Granted Aug 19, 1997·17 cites·20 claims
- 3458US10442515B1Propulsion systemBRP US INC·Filed 2017·Granted Oct 15, 2019·1 cites·20 claims
- 3558US4966567AMarine propulsion deviceOUTBOARD MARINE CORP·Filed 1989·Granted Oct 30, 1990·9 cites·5 claims
- 3657US12384505B1Watercraft with an electric motorBRP MARINE US INC·Filed 2022·Granted Aug 12, 2025·0 cites·21 claims
- 3756US10527125B2Internal combustion engine assembly having a flywheelBRP US INC·Filed 2017·Granted Jan 7, 2020·0 cites·21 claims
- 3855US10556657B1Marine outboard engine lubricationBRP US INC·Filed 2018·Granted Feb 11, 2020·0 cites·20 claims
- 3955US5738051AFour-cycle marine engineOUTBOARD MARINE CORP·Filed 1996·Granted Apr 14, 1998·13 cites·25 claims
- 4053US7927160B1Variable pitch propellerBRP US INC·Filed 2007·Granted Apr 19, 2011·2 cites·11 claims
- 4153US5048468AMarine propulsion device with closed deck cylinder block constructionOUTBOARD MARINE CORP·Filed 1990·Granted Sep 17, 1991·12 cites·8 claims
- 4251US4799905AWater jacketed exhaust relief system for marine propulsion devicesOUTBOARD MARINE CORP·Filed 1987·Granted Jan 24, 1989·12 cites·30 claims
- 4350US11746733B1Marine engine assembly having a sealing valveBRP US INC·Filed 2021·Granted Sep 5, 2023·0 cites·21 claims
- 4449US5899177AFour-cycle marine engineOUTBOARD MARINE CORP·Filed 1997·Granted May 4, 1999·9 cites·3 claims
- 4547US11092116B1Fuel system for internal combustion engine and marine outboard engineBRP US INC·Filed 2018·Granted Aug 17, 2021·0 cites·16 claims
- 4646US7758393B2Engine mount system for a marine outboard engineBRP US INC·Filed 2008·Granted Jul 20, 2010·1 cites·21 claims
- 4746US5035211AInternal combustion engineOUTBOARD MARINE CORP·Filed 1990·Granted Jul 30, 1991·11 cites·46 claims
- 4845US5078101AMarine propulsion device internal combustion engineOUTBOARD MARINE CORP·Filed 1990·Granted Jan 7, 1992·11 cites·16 claims
- 4944US5234362AOutboard motor with improved housing interfaceOUTBOARD MARINE CORP·Filed 1992·Granted Aug 10, 1993·6 cites·19 claims
- 5042US11655784B1Marine engine assembly having an air pumpBRP US INC·Filed 2021·Granted May 23, 2023·0 cites·16 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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