Inventor · disambiguated record
Francis Roy
Also filed as: ROY FRANCIS
15 granted patents·5 pending applications·70 citations·filing 2002–2022
90Inventor score
Files withPEUGEOT CITROEN AUTOMOBILES SA3PSA AUTOMOBILES SA3CHATROUX DANIEL2COMMISSARIAT ENERGIE ATOMIQUE2ROY FRANCIS2
Top patents by PatentIndex Score
20 records- 0184US8994370B2Magnetoresistor integrated sensor for measuring voltage or current, and diagnostic systemPANNETIER-LECOEUR MYRIAM·Filed 2011·Granted Mar 31, 2015·5 cites·22 claims
- 0279US7249398B2Device for fixing a watchband to a watch containerRICHEMONT INT SA·Filed 2003·Granted Jul 31, 2007·23 cites·4 claims
- 0368US8398412B2Housing, electrical coupling including said housing, and vehicle including such a couplingDOLHAGARAY JEAN-CLAUDE·Filed 2010·Granted Mar 19, 2013·5 cites·9 claims
- 0465US8456144B2Power supply with non-isolated DC DC splittingCHATROUX DANIEL·Filed 2009·Granted Jun 4, 2013·8 cites·9 claims
- 0562USD931327SDisplay screen or portion thereof with electronic iconSAAD RICHARD·Filed 2019·Granted Sep 21, 2021·13 cites·1 claims
- 0662US8142951B2Monopolar fuel cell endplate and fuel cell comprising sameROY FRANCIS·Filed 2006·Granted Mar 27, 2012·1 cites·20 claims
- 0762US7110489B2Device for manipulating a product and for processing radioscopy images of the product to obtain tomographic sections and usesPEUGEOT CITROEN AUTOMOBILES SA·Filed 2002·Granted Sep 19, 2006·9 cites·22 claims
- 0858US8778548B2Delivery head for a fuel cellGARNIT SADOK·Filed 2009·Granted Jul 15, 2014·1 cites·21 claims
- 0957US8519685B2Device for controlling a power supply with DC DC splitting of the type including N interlaced pathsCHATROUX DANIEL·Filed 2009·Granted Aug 27, 2013·5 cites·9 claims
- 1052US12278571B2Device for creating a DC voltage bus for a polyphase electrical system, motor vehicle and renewable energy generator comprising such a devicePSA AUTOMOBILES SA·Filed 2022·Granted Apr 15, 2025·0 cites·11 claims
- 1149US2011189552A1Draining means for a fuel cell system and related adjustment modeCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2009·Application pending·0 cites
- 1246US11337854B2Intraocular iris protector and method of using sameROY FRANCIS·Filed 2019·Granted May 24, 2022·0 cites·16 claims
- 1346US7713647B2Seal and fuel cell comprising same affixed on the bipolar platesPEUGEOT CITROEN AUTOMOBILES SA·Filed 2006·Granted May 11, 2010·0 cites·17 claims
- 1445US7964321B2Bipolar plate for fuel cell, comprising sealing ribsCOMMISSARIAT ENERGIE ATOMIQUE·Filed 2006·Granted Jun 21, 2011·0 cites·14 claims
- 1545US2021264327A1System and method for managing rental of a vehicleBLOUIN SEBASTIEN·Filed 2021·Application pending·0 cites
- 1645US2024002155A1Load carrying system and method9428 3421 QUEBEC INC DBA FOXTROT IND·Filed 2021·Application pending·0 cites
- 1744US2010129725A1Fuel cell bipolar plate with integrated sealing and fuel cell comprising such platesPEUGEOT CITROEN AUTOMOBILES SA·Filed 2006·Application pending·0 cites
- 1840US12212166B2Method for controlling a battery allowing control of a homogenous current to the cells of a power linePSA AUTOMOBILES SA·Filed 2020·Granted Jan 28, 2025·0 cites·10 claims
- 1940US11784505B2Method for pulse charging in voltage control mode with steps of variable amplitudePSA AUTOMOBILES SA·Filed 2021·Granted Oct 10, 2023·0 cites·18 claims
- 2036US2013337357A1Current collecting plate pierced with horizontal holes, intended for a fuel cellGLIPA XAVIER·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →