Inventor · disambiguated record
Stephen W. Norris
Also filed as: NORRIS STEPHEN W
4 granted patents·60 citations·filing 2001–2014
75Inventor score
Files withTHERMAL DYNAMICS CORP4
Top patents by PatentIndex Score
4 records- 0168US6794601B2Plasma arc torch system with pilot re-attach circuit and methodTHERMAL DYNAMICS CORP·Filed 2002·Granted Sep 21, 2004·20 cites·23 claims
- 0268US6369350B1Plasma-arc torch system with pilot re-attach circuit and methodTHERMAL DYNAMICS CORP·Filed 2001·Granted Apr 9, 2002·27 cites·19 claims
- 0359US6670572B2Solenoid control and safety circuit system and methodTHERMAL DYNAMICS CORP·Filed 2002·Granted Dec 30, 2003·13 cites·33 claims
- 0446US9550249B2High power factor rectifier/filter for three phase input welder or plasma cutterTHERMAL DYNAMICS CORP·Filed 2014·Granted Jan 24, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →