Inventor · disambiguated record
Stephen B. Fitch
Also filed as: FITCH STEPHEN B
3 granted patents·3 pending applications·2 citations·filing 2006–2015
54Inventor score
Top patents by PatentIndex Score
6 records- 0163US9169529B2Inductive heating for hardening of gear teeth and components alikeTIMKEN CO·Filed 2013·Granted Oct 27, 2015·1 cites·6 claims
- 0260US9920392B2Apparatus for induction hardeningTIMKEN CO·Filed 2015·Granted Mar 20, 2018·0 cites·28 claims
- 0358US2011155722A1Inductive heating for hardening of gear teeth and components alikeTIMKEN CO·Filed 2009·Application pending·0 cites
- 0454US8993942B2Apparatus for induction hardeningFITCH STEPHEN B·Filed 2010·Granted Mar 31, 2015·1 cites·54 claims
- 0531US2007210076A1Low frequency heating device and article made therefromFITCH STEPHEN B·Filed 2006·Application pending·0 cites
- 0629US2013206751A1Hole heating and spot heating via rotational or reciprocating magnetic heatingFITCH STEPHEN B·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →