Inventor · disambiguated record
Victor F. Grappone
Also filed as: GRAPPONE VICTOR · GRAPPONE VICTOR F
3 granted patents·74 citations·filing 1999–2013
72Inventor score
Files withGRAPPONE TECHNOLOGIES INC2
Top patents by PatentIndex Score
3 records- 0164US6655639B2Broken rail detector for communications-based train control and positive train control applicationsGRAPPONE TECHNOLOGIES INC·Filed 2002·Granted Dec 2, 2003·34 cites·32 claims
- 0260US9150228B2Track circuit providing enhanced broken rail detectionGRAPPONE TECHNOLOGIES INC·Filed 2013·Granted Oct 6, 2015·3 cites·6 claims
- 0360US6381506B1Fail-safe microprocessor-based control and monitoring of electrical devicesFiled 1999·Granted Apr 30, 2002·37 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →