Inventor · disambiguated record
Michel Delzenne
Also filed as: DELZENNE MICHEL
13 granted patents·3 pending applications·360 citations·filing 1986–2005
93Inventor score
Top patents by PatentIndex Score
16 records- 0188US6236013B1Combined process and automatic installation for plasma-jet marking and cutting or welding, in particular of metalsSOUDURE AUTOGENE FRANCAISE·Filed 1999·Granted May 22, 2001·119 cites·16 claims
- 0286US4914271AArc working torch and machine, and cartridge for said torchAIR LIQUIDE·Filed 1989·Granted Apr 3, 1990·57 cites·14 claims
- 0380US4924060ACap for an arc torch and torch provided with said capAIR LIQUIDE·Filed 1989·Granted May 8, 1990·32 cites·12 claims
- 0468US5409164APlasma cutting torchSOUDURE AUTOGRENE FRANCAISE·Filed 1993·Granted Apr 25, 1995·41 cites·14 claims
- 0563US6333481B2Process and unit for plasma-arc working with a gas mixture based on hydrogen, nitrogen and/or argonAIR LIQUIDE·Filed 2001·Granted Dec 25, 2001·16 cites·11 claims
- 0659US6469274B1Oxygen arc cutting with plasma pre-heating of ferrous materials, such as structural steel workpiecesSOUDURE AUTOGENE FRANCAISE·Filed 1999·Granted Oct 22, 2002·21 cites·7 claims
- 0758US7015416B2Plasma cutting torch speed modulationSOUDURE AUTOGENE FRANCAISE·Filed 2002·Granted Mar 21, 2006·7 cites·31 claims
- 0858US4855566AProcess for striking an arc in electric welding and welding torch employing said processAIR LIQUIDE·Filed 1986·Granted Aug 8, 1989·17 cites·7 claims
- 0956US6639174B2Plasma torch provided with a ceramic protective capSOUDURE AUTOGENE FRANCAISE·Filed 2001·Granted Oct 28, 2003·11 cites·19 claims
- 1052US6911619B2Plasma cutting torch electrode with an Hf/Zr insertSOUDURE AUTOGENE FRANCAISE·Filed 2004·Granted Jun 28, 2005·6 cites·17 claims
- 1147US5736708APlasma torch head with nozzle providing an improved cut and plasma torch including the sameSOUDURE AUTOGENE FRANCAISE·Filed 1996·Granted Apr 7, 1998·18 cites·11 claims
- 1245US2005173381A1Plasma cutting process and unit with current slaved to the plasma gasSOUDURE AUTOGENE FRANCAISE·Filed 2005·Application pending·0 cites
- 1341US6407358B2Process and unit for plasma-arc working with a gas having controlled O2 and N2 contentsAIR LIQUIDE·Filed 2001·Granted Jun 18, 2002·3 cites·8 claims
- 1440US6011238AElectrode for a plasma torchSOUDURE AUTOGENE FRANCAISE·Filed 1999·Granted Jan 4, 2000·12 cites·14 claims
- 1538US2005133484A1Nozzle with a deflector for a plasma arc torchFiled 2004·Application pending·0 cites
- 1637US2004211760A1Plasma cutting process with dual gas flowFiled 2004·Application pending·0 cites
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