Inventor · disambiguated record
Christophe Heau
Also filed as: HEAU CHRISTOPHE
18 granted patents·6 pending applications·97 citations·filing 1997–2022
90Inventor score
Files withHYDROMECANIQUE & FROTTEMENT18TECMACHINE3HEAU CHRISTOPHE1MAURIN-PERRIER PHILIPPE1SCHMIDT BEAT1
Top patents by PatentIndex Score
24 records- 0189US5851680ABoron-doped titanium nitride coatings and coated partsTECMACHINE·Filed 1997·Granted Dec 22, 1998·81 cites·11 claims
- 0278US10344242B2Mechanical part coated with a layer of amorphous carbon for sliding in relation to a less hard componentHYDROMECANIQUE & FROTTEMENT·Filed 2014·Granted Jul 9, 2019·1 cites·15 claims
- 0368US9103016B2Part having a DLC coating and method for applying the DLC coatingHEAU CHRISTOPHE·Filed 2012·Granted Aug 11, 2015·1 cites·14 claims
- 0467US10683777B2Method for coating the nose of the cams of a camshaft with DLC, camshaft obtained in this way and facility for implementing said methodHYDROMECANIQUE & FROTTEMENT·Filed 2015·Granted Jun 16, 2020·1 cites·20 claims
- 0567US7758963B2Corrosion resistant coating based on silicon, carbon, hydrogen and nitrogenHYDROMECANIQUE & FROTTEMENT·Filed 2006·Granted Jul 20, 2010·1 cites·20 claims
- 0662US9874174B2Internal combustion engine linerHYDROMECANIQUE & FROTTEMENT·Filed 2013·Granted Jan 23, 2018·0 cites·18 claims
- 0762US8728588B2Method of treating a surface of at least one part by means of individual sources of an electron cyclotron resonance plasmaSCHMIDT BEAT·Filed 2008·Granted May 20, 2014·2 cites·10 claims
- 0858US8395091B2Method for fabricating a heating element by depositing thin layers on an insulating substrate and the element thus obtainedMAURIN-PERRIER PHILIPPE·Filed 2009·Granted Mar 12, 2013·2 cites·11 claims
- 0958US2024209493A1Method for deposition of dense chromium on a substrateHYDROMECANIQUE & FROTTEMENT·Filed 2022·Application pending·0 cites
- 1057US11236861B2Friction piece, mechanical system comprising such a friction piece and method of implementationHYDROMECANIQUE & FROTTEMENT·Filed 2017·Granted Feb 1, 2022·0 cites·9 claims
- 1157US8357259B2Method for assembling at least two plates and use of the method for preparing an ion beam sputtering assemblyHYDROMECANIQUE & FROTTEMENT·Filed 2008·Granted Jan 22, 2013·0 cites·10 claims
- 1257US2025154033A1Method for treating waste waters and residue sludge by means of carbonation in a chemical installation for nitridation in a molten salt bathHYDROMECANIQUE & FROTTEMENT·Filed 2022·Application pending·0 cites
- 1357US2025122105A1Method for treating waste waters and residue sludge by means of carbonation and decarbonation in a chemical installation for nitridation in a molten salt bathHYDROMECANIQUE & FROTTEMENT·Filed 2022·Application pending·0 cites
- 1457US2025223213A1Method for treating waste waters and residue sludge by means of decarbonation in a chemical installation for nitridation in a molten salt bathHYDROMECANIQUE & FROTTEMENT·Filed 2022·Application pending·0 cites
- 1554US11111400B2Multimaterial powder with composite grains for additive synthesisHYDROMECANIQUE & FROTTEMENT·Filed 2017·Granted Sep 7, 2021·0 cites·13 claims
- 1654US11098674B2Piston for a heat engine, heat engine comprising such a piston, and methodsHYDROMECANIQUE & FROTTEMENT·Filed 2018·Granted Aug 24, 2021·0 cites·18 claims
- 1753US9284509B2Friction piece operating in a lubricated mediumHYDROMECANIQUE & FROTTEMENT·Filed 2012·Granted Mar 15, 2016·0 cites·4 claims
- 1852US10125868B2Piston pin and method of applying an anti-seize coating on the pinHYDROMECANIQUE & FROTTEMENT·Filed 2014·Granted Nov 13, 2018·0 cites·12 claims
- 1950US2023294200A1Machine and method for treating parts of different shapesHYDROMECANIQUE & FROTTEMENT·Filed 2021·Application pending·0 cites
- 2046US9490102B2Device for generating plasma having a high range along an axis by electron cyclotron resonance (ECR) from a gaseous mediumHYDROMECANIQUE & FROTTEMENT·Filed 2013·Granted Nov 8, 2016·0 cites·9 claims
- 2145US10626277B2Powder paint thermosetting binder composition and manufacturing methodHYDROMECANIQUE & FROTTEMENT·Filed 2016·Granted Apr 21, 2020·0 cites·13 claims
- 2244US2007137735A1Method for treating ferrous alloy parts by sulphurizationHYDROMECANIQUE & FROTTEMENT·Filed 2004·Application pending·0 cites
- 2340US6042950ASurface coating for insulative materials, method of obtaining it and its application to shielding insulative casesTECMACHINE·Filed 1997·Granted Mar 28, 2000·8 cites·17 claims
- 2439US7182842B2Device for amplifying the current of an abnormal electrical discharge and system for using an abnormal electrical discharge comprising one such deviceTECMACHINE·Filed 2002·Granted Feb 27, 2007·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →