Inventor · disambiguated record
Thomas Vaughn
Also filed as: VAUGHN THOMAS · VAUGHN THOMAS H · VAUGHN THOMAS HENRY
2 granted patents·1 pending application·34 citations·filing 1992–2003
62Inventor score
Top patents by PatentIndex Score
3 records- 0156US6153990ARelay circuit for high-voltage operation of a bi-directional DC motorSIEMENS ELECTROMECHNICAL COMPO·Filed 1997·Granted Nov 28, 2000·20 cites·17 claims
- 0251US5274348AElectromagnetic relayPOTTER & BRUMFIELD INC·Filed 1992·Granted Dec 28, 1993·14 cites·14 claims
- 0330US2005062481A1Wayside LED signal for railroad and transit applicationsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →