Inventor · disambiguated record
John Sobr
Also filed as: SOBR JOHN
14 granted patents·1 pending application·759 citations·filing 1991–2024
94Inventor score
Top patents by PatentIndex Score
15 records- 0197US5695662APlasma arc cutting process and apparatus using an oxygen-rich gas shieldHYPERTHERM INC·Filed 1996·Granted Dec 9, 1997·167 cites·35 claims
- 0293US5396043APlasma arc cutting process and apparatus using an oxygen-rich gas shieldHYPERTHERM INC·Filed 1991·Granted Mar 7, 1995·110 cites·41 claims
- 0393US5317126ANozzle and method of operation for a plasma arc torchHYPERTHERM INC·Filed 1992·Granted May 31, 1994·133 cites·26 claims
- 0487US5866872APlasma arc torch position controlHYPERTHERM INC·Filed 1997·Granted Feb 2, 1999·76 cites·27 claims
- 0585US8101882B2Plasma torch electrode with improved insert configurationsMATHER JONATHAN P·Filed 2006·Granted Jan 24, 2012·26 cites·44 claims
- 0681US6525291B1Process and apparatus for cutting or welding a workpieceHYPERTHERM INC·Filed 2000·Granted Feb 25, 2003·18 cites·60 claims
- 0781US5591357APlasma arc cutting process and apparatus using an oxygen-rich gas shieldHYPERTHERM INC·Filed 1995·Granted Jan 7, 1997·71 cites·15 claims
- 0878US5624586AAlignment device and method for a plasma arc torch systemHYPERTHERM INC·Filed 1995·Granted Apr 29, 1997·72 cites·16 claims
- 0975US6028287APlasma arc torch position controlHYPERTHEM INC·Filed 1998·Granted Feb 22, 2000·40 cites·15 claims
- 1063US5310988AElectrode for high current density plasma arc torchHYPERTHERM INC·Filed 1992·Granted May 10, 1994·32 cites·16 claims
- 1158US2024284582A1Gas supply for a plasma arc material processing systemHYPERTHERM INC·Filed 2024·Application pending·0 cites
- 1252US6720518B2Process and apparatus for cutting or welding a workpieceHYPERTHERM INC·Filed 2002·Granted Apr 13, 2004·2 cites·21 claims
- 1347US6713709B2Process and apparatus for cutting or welding a workpieceHYPERTHERM INC·Filed 2002·Granted Mar 30, 2004·1 cites·32 claims
- 1436US5635088ALiquid cooled plasma arc torch system and method for replacing a torch in such systemHYPERTHERM INC·Filed 1995·Granted Jun 3, 1997·9 cites·25 claims
- 1535USD809027SAutomated controllerHYPERTHERM INC·Filed 2015·Granted Jan 30, 2018·2 cites·1 claims
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