Inventor · disambiguated record
Joseph R. Langlois
Also filed as: LANGLOIS JOSEPH R
13 granted patents·1 pending application·166 citations·filing 1992–2021
90Inventor score
Top patents by PatentIndex Score
14 records- 0189US5322099AApparatus for preventing fuel spillageL N G & K INC·Filed 1992·Granted Jun 21, 1994·52 cites·21 claims
- 0288US10358195B1System for effectively increasing the stroke range of an actuator and deflection angle of a fluid hinge trim tab system for attitude control and stabilization of a watercraftLANGLOIS JOSEPH R·Filed 2018·Granted Jul 23, 2019·7 cites·17 claims
- 0377US10035571B1System for attitude control and stabilization of a marine craftLANGLOIS JOSEPH R·Filed 2017·Granted Jul 31, 2018·3 cites·14 claims
- 0475US10513312B2System for attitude control and stabilization of a watercraftLANGLOIS JOSEPH R·Filed 2019·Granted Dec 24, 2019·2 cites·26 claims
- 0575US5515891AApparatus for preventing fuel spillageLNG & K INC·Filed 1994·Granted May 14, 1996·26 cites·20 claims
- 0673US10315737B2Fluid hinges for trim tab connectionsLANGLOIS JOSEPH R·Filed 2017·Granted Jun 11, 2019·2 cites·8 claims
- 0772US10005527B2Method for optimizing surface area and use of adjustable trim-tabs for increasing fuel efficiency of a watercraftLANGLOIS JOSEPH R·Filed 2017·Granted Jun 26, 2018·2 cites·9 claims
- 0870US5950688AApparatus and method for preventing fuel spillageLNG & K INC·Filed 1997·Granted Sep 14, 1999·45 cites·20 claims
- 0968US10994807B2Transom mounted bracket for a fluid hinge trim tab systemLANGLOIS JOSEPH R·Filed 2019·Granted May 4, 2021·1 cites·13 claims
- 1062US5727603AMethod for preventing fuel spillageL N G & K INC·Filed 1996·Granted Mar 17, 1998·26 cites·6 claims
- 1153US11878779B2Enhanced trim tab system with fluid hinge for variable-transom watercraftsLANGLOIS JOSEPH R·Filed 2021·Granted Jan 23, 2024·0 cites·15 claims
- 1253US11459063B2System and method of a modified trim tab system with fluid hinge for variable-transom watercraftsLANGLOIS JOSEPH R·Filed 2021·Granted Oct 4, 2022·0 cites·7 claims
- 1346US10427767B1Locking system for assisting and supporting an actuator of a trim-tab of a watercraft in the desired modeLANGLOIS JOSEPH R·Filed 2019·Granted Oct 1, 2019·0 cites·10 claims
- 1437US2017203820A1System for attitude control and stabilization of a marine craftLANGLOIS JOSEPH R·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →