Inventor · disambiguated record
Thomas Coquerelle
Also filed as: COQUERELLE THOMAS
7 granted patents·2 pending applications·70 citations·filing 2003–2012
84Inventor score
Technology areasB66B
Top patents by PatentIndex Score
9 records- 0192US8365870B2Foldable handrail and safety switch arrangement on top of an elevator carOTIS ELEVATOR CO·Filed 2012·Granted Feb 5, 2013·19 cites·7 claims
- 0289US8162108B2Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overheadSIRIGU GERARD·Filed 2006·Granted Apr 24, 2012·24 cites·7 claims
- 0377US8136637B2Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and elevator having such safety devicesCOQUERELLE THOMAS·Filed 2006·Granted Mar 20, 2012·13 cites·32 claims
- 0458US7954605B2Electric safety switch resetting device for a car safety device of elevatorsOTIS ELEVATOR CO·Filed 2005·Granted Jun 7, 2011·4 cites·8 claims
- 0548US7523810B2Elevator car guiding device for an elevator without machine roomOTIS ELEVATOR CO·Filed 2004·Granted Apr 28, 2009·6 cites·12 claims
- 0645US7387192B2Counterweight for an elevator, ballast weights for this counterweight and elevator equipped therewithOTIS ELEVATOR CO·Filed 2004·Granted Jun 17, 2008·4 cites·20 claims
- 0738US2008302612A1Elevator Car with Fold-Away Shock Absorbing Legs, and the Corresponding ElevatorBEAUCHAUD FREDERIC·Filed 2004·Application pending·0 cites
- 0834US9150384B2Elevator installation with reduced hoistway dimensionsCOQUERELLE THOMAS·Filed 2006·Granted Oct 6, 2015·0 cites·14 claims
- 0932US2007034455A1Saftey device for maintenance personnel on a car roofCOQUERELLE THOMAS·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →