Inventor · disambiguated record
Gerard Marhic
Also filed as: MARHIC GERARD
15 granted patents·488 citations·filing 1976–2000
94Inventor score
Top patents by PatentIndex Score
15 records- 0194US4567346AArc-striking method for a welding or cutting torch and a torch adapted to carry out said methodAIR LIQUIDE·Filed 1984·Granted Jan 28, 1986·82 cites·10 claims
- 0289US4682005APlasma welding or cutting torch provided with a nozzle cartridgeAIR LIQUIDE·Filed 1986·Granted Jul 21, 1987·69 cites·9 claims
- 0386US4625094APlasma torchesAIR LIQUIDE·Filed 1983·Granted Nov 25, 1986·56 cites·22 claims
- 0483US4590354APlasma welding or cutting torchAIR LIQUIDE·Filed 1985·Granted May 20, 1986·54 cites·11 claims
- 0575US4692582APlasma welding or cutting system provided with a delayAIR LIQUIDE·Filed 1986·Granted Sep 8, 1987·33 cites·12 claims
- 0669US6169264B1Nozzle/nozzle carrier assembly for a plasma torchSOUDURE AUTOGENE FRANCAISE·Filed 1999·Granted Jan 2, 2001·51 cites·12 claims
- 0764US4068112AValve for an electron bombardment welding machine and machine fitted with such valveCOMMISSARIAT ENERGIE ATOMIQUE·Filed 1976·Granted Jan 10, 1978·10 cites·13 claims
- 0863US6096993ASafety device for a plasma torchSOUDURE AUTOGENE FRANCAISE·Filed 1999·Granted Aug 1, 2000·46 cites·14 claims
- 0960US6147318AAssembly of electrode body and electrode carrier for a plasma torchFiled 1999·Granted Nov 14, 2000·31 cites·10 claims
- 1060US4598191AVery low power plasma arc cutting equipmentAIR LIQUIDE·Filed 1985·Granted Jul 1, 1986·20 cites·8 claims
- 1156US4650956APlasma arc forming process and deviceAIR LIQUIDE·Filed 1985·Granted Mar 17, 1987·19 cites·14 claims
- 1254US4220889ACathode for an electron gunCOMMISSARIAT ENERGIE ATOMIQUE·Filed 1979·Granted Sep 2, 1980·6 cites·15 claims
- 1346US6252194B1Assembly of electrode body and electrode carrier for a plasma torchSOUDURE AUTOGENE FRANCAISE·Filed 2000·Granted Jun 26, 2001·3 cites·12 claims
- 1433US4555609AArc working torchesAIR LIQUIDE·Filed 1983·Granted Nov 26, 1985·4 cites·8 claims
- 1529US4611109AGas and process for plasma arc cuttingAIR LIQUIDE·Filed 1985·Granted Sep 9, 1986·4 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Gerard Marhic 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 →