Inventor · disambiguated record
Eric Verna
Also filed as: VERNA ERIC
8 granted patents·6 pending applications·92 citations·filing 1986–2021
87Inventor score
Top patents by PatentIndex Score
14 records- 0191US8278591B2Cutting method using a laser having at least one ytterbium-based fiber, in which at least the power of the laser source, the diameter of the focused beam and the beam quality factor are controlledCHOUF KARIM·Filed 2007·Granted Oct 2, 2012·33 cites·25 claims
- 0264US6815635B2Use of helium/nitrogen gas mixtures for laser welding tailored blanksAIR LIQUIDE·Filed 2003·Granted Nov 9, 2004·10 cites·13 claims
- 0360US2023356296A1Device and method for producing metal powdersAIR LIQUIDE·Filed 2021·Application pending·0 cites
- 0460US2023356297A1Device and method for producing metal powdersAIR LIQUIDE·Filed 2021·Application pending·0 cites
- 0559US6770841B2Use of helium/nitrogen gas mixtures in up to 8kW laser weldingAIR LIQUIDE·Filed 2003·Granted Aug 3, 2004·7 cites·15 claims
- 0658US4855566AProcess for striking an arc in electric welding and welding torch employing said processAIR LIQUIDE·Filed 1986·Granted Aug 8, 1989·17 cites·7 claims
- 0751US2006081568A1Use of helium/nitrogen gas mixtures in up to 12kW laser weldingBRIAND FRANCIS·Filed 2005·Application pending·0 cites
- 0850US2023366060A1Method and device for the purification of powdersAIR LIQUIDE·Filed 2021·Application pending·0 cites
- 0947US6831248B2Use of helium/nitrogen gas mixtures for the laser welding of stainless steel pipesAIR LIQUIDE·Filed 2003·Granted Dec 14, 2004·2 cites·16 claims
- 1045US7038163B2Use of helium/nitrogen gas mixtures in up to 12 kW laser weldingAIR LIQUIDE·Filed 2003·Granted May 2, 2006·1 cites·15 claims
- 1145US6025570AVariable-polarity plasma arc welding process and deviceSOUDURE AUTOGENE FRANCAISE·Filed 1998·Granted Feb 15, 2000·13 cites·8 claims
- 1245US2009134132A1Laser Beam Welding Method with a Metal Vapour Capillary Formation ControlAIR LIQUIDE·Filed 2006·Application pending·0 cites
- 1344US4885455AProcess for terminating closed through-hole plasma arc weldingAIR LIQUIDE·Filed 1988·Granted Dec 5, 1989·9 cites·7 claims
- 1435US2012154922A1LASER-FOCUSING HEAD WITH ZnS LENSES HAVING A PERIPHERAL THICKNESS OF AT LEAST 5 MM AND LASER CUTTING UNIT AND METHOD USING ONE SUCH FOCUSING HEADBRIAND FRANCIS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →