Inventor · disambiguated record
Steven F. Hardwick
Also filed as: HARDWICK STEVEN F · HARDWICK STEVEN FINN
11 granted patents·273 citations·filing 1975–2003
92Inventor score
Top patents by PatentIndex Score
11 records- 0186US6326583B1Gas control system for a plasma arc torchINNERLOGIC INC·Filed 2000·Granted Dec 4, 2001·74 cites·13 claims
- 0284US6677551B2Process for operating a plasma arc torchINNERLOGIC INC·Filed 2002·Granted Jan 13, 2004·33 cites·17 claims
- 0367US6498317B2Process for operating a plasma arc torchINNERLOGIC INC·Filed 2001·Granted Dec 24, 2002·20 cites·13 claims
- 0466US4769524APlasma electrodeHARDWICK STEVEN F·Filed 1987·Granted Sep 6, 1988·24 cites·3 claims
- 0565US4795882ATorch positioning apparatusHARDWICK STEVEN F·Filed 1987·Granted Jan 3, 1989·20 cites·11 claims
- 0665US4282569AConstant current welding power supply with an upslope starting currentUNION CARBIDE CORP·Filed 1979·Granted Aug 4, 1981·16 cites·4 claims
- 0763US6979796B1Method and apparatus for proper alignment of components in a plasma arc torchINNERLOGIC INC·Filed 2003·Granted Dec 27, 2005·15 cites·26 claims
- 0861US6888093B2Apparatus for proper alignment of components in a plasma arc torchINNERLOGIC INC·Filed 2003·Granted May 3, 2005·13 cites·27 claims
- 0952US6163009AProcess for operating a plasma arc torchINNERLOGIC INC·Filed 1998·Granted Dec 19, 2000·28 cites·13 claims
- 1049US6093905AProcess for operating a plasma arc torchINNERLOGIC INC·Filed 1999·Granted Jul 25, 2000·24 cites·24 claims
- 1143US3975614AElectroslag welding speed controlUNION CARBIDE CORP·Filed 1975·Granted Aug 17, 1976·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →