Inventor · disambiguated record
John J. Hassett
Also filed as: HASSETT JOHN · HASSETT JOHN J
16 granted patents·1 pending application·2,621 citations·filing 1990–2022
96Inventor score
Top patents by PatentIndex Score
17 records- 0196US5289183ATraffic monitoring and management method and apparatusAT COMM INC·Filed 1992·Granted Feb 22, 1994·383 cites·12 claims
- 0294US7224291B2Electronic vehicle toll collection system and methodTRANSCORE LP·Filed 2005·Granted May 29, 2007·47 cites·15 claims
- 0394US5347274AHazardous waste transport management systemAT COMM INC·Filed 1992·Granted Sep 13, 1994·426 cites·18 claims
- 0493US5253162AShielding field method and apparatusAT COMM INC·Filed 1990·Granted Oct 12, 1993·160 cites·12 claims
- 0591US5086389AAutomatic toll processing apparatusHASSETT JOHN J·Filed 1990·Granted Feb 4, 1992·329 cites·12 claims
- 0688US11547223B1Apparatus and methods for hanging objects on a vertical surfaceH VENTURES LLC·Filed 2020·Granted Jan 10, 2023·16 cites·12 claims
- 0788US5805082AElectronic vehicle toll collection system and methodAT COMM INC·Filed 1996·Granted Sep 8, 1998·234 cites·15 claims
- 0887US5751973AElectronic parking and dispatching management method and apparatusAT COMM INC·Filed 1992·Granted May 12, 1998·228 cites·15 claims
- 0980US5351187AAutomatic debiting parking meter systemAT COMM INC·Filed 1992·Granted Sep 27, 1994·296 cites·29 claims
- 1077US6653946B1Electronic vehicle toll collection system and methodTRANSCORE INC·Filed 1998·Granted Nov 25, 2003·164 cites·4 claims
- 1175US5144553AElectronic vehicle toll collection system and methodHASSETT JOHN J·Filed 1990·Granted Sep 1, 1992·135 cites·12 claims
- 1272US7012547B2Electronic vehicle toll collection system and methodTRANSCORE INC·Filed 2002·Granted Mar 14, 2006·27 cites·4 claims
- 1364US12082723B2Apparatus and methods for hanging objects on a vertical surfaceH VENTURES LLC·Filed 2022·Granted Sep 10, 2024·0 cites·13 claims
- 1463US5406275AObject location process and apparatusAT COMM INC·Filed 1992·Granted Apr 11, 1995·91 cites·13 claims
- 1550US6023508APolymorphic data structures for secure operation of a virtual cash systemCURRENCY SCIENT INC·Filed 1997·Granted Feb 8, 2000·85 cites·13 claims
- 1649US2008243714A1Methods and System for Determining Investment Performance CompensationHASSETT JOHN·Filed 2007·Application pending·0 cites
- 1734US10699343B2Secure financial indexingHASSETT JOHN·Filed 2018·Granted Jun 30, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →