Inventor · disambiguated record
Jean-Francois Leon
Also filed as: LEON JEAN-FRANCOIS · LEON JEAN-FRANÇOIS
6 granted patents·8 pending applications·78 citations·filing 1994–2014
84Inventor score
Files withLEON JEAN-FRANCOIS3CHEVRON USA INC2SGS THOMSON MICROELECTRONICS2ABQ ULTRAVIOLET POLLUTION SOLU1CRT HOLDINGS INC1
Top patents by PatentIndex Score
14 records- 0182US9394776B2Pulse fracturing device and methodCHEVRON USA INC·Filed 2013·Granted Jul 19, 2016·5 cites·19 claims
- 0278US8220537B2Pulse fracturing device and methodLEON JEAN-FRANCOIS·Filed 2008·Granted Jul 17, 2012·19 cites·15 claims
- 0360US5621255AMarx generatorFRANCE ETAT·Filed 1994·Granted Apr 15, 1997·20 cites·5 claims
- 0456US6119210ADevice for the protection of stored data using a time delay circuitSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Sep 12, 2000·17 cites·28 claims
- 0549US2011044669A1Circuit for controlling a number of motorsVALEO SECURITE HABITACLE·Filed 2008·Application pending·0 cites
- 0649US2006165555A1System, method, and apparatus for an intense ultraviolet radiation sourceABQ ULTRAVIOLET POLLUTION SOLU·Filed 2006·Application pending·0 cites
- 0744US2011011592A1Pulse fracturing device and methodCHEVRON USA INC·Filed 2010·Application pending·0 cites
- 0844US2011304427A1Closing-in sensor for locking/unlocking a door leafLEON JEAN-FRANCOIS·Filed 2009·Application pending·0 cites
- 0943US5966034AMethod and device for the filtering of a pulse signalST MICROELECTRONICS SA·Filed 1998·Granted Oct 12, 1999·8 cites·19 claims
- 1043US5787040ADevice for the protection of stored dataSGS THOMSON MICROELECTRONICS·Filed 1997·Granted Jul 28, 1998·9 cites·2 claims
- 1143US2016312107A1Method for fracturing rocksTOTAL SA·Filed 2014·Application pending·0 cites
- 1242US2003051990A1System, method, and apparatus for an intense ultraviolet radiation sourceCRT HOLDINGS INC·Filed 2002·Application pending·0 cites
- 1338US2014166293A1Method for extending a network of existing fracturesLEON JEAN-FRANÇOIS·Filed 2012·Application pending·0 cites
- 1436US2011297586A1Process for Separating Bitumen from Other Constituents in Mined, Bitumen Rich, OreLEON JEAN-FRANCOIS·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Jean-Francois Leon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →