Inventor · disambiguated record
Philip D. Barrett
Also filed as: BARRETT PHILIP · BARRETT PHILIP D · BARRETT PHILIP DEAN
6 granted patents·2 pending applications·638 citations·filing 1988–2019
88Inventor score
Top patents by PatentIndex Score
8 records- 0186US5602536AData synchronization method for use with portable, microprocessor-based deviceSUPRA PROD INC·Filed 1995·Granted Feb 11, 1997·215 cites·4 claims
- 0282US4988987AKeysafe system with timer/calendar featuresSUPRA PROD INC·Filed 1989·Granted Jan 29, 1991·143 cites·16 claims
- 0378US4916443AMethod and apparatus for compiling data relating to operation of an electronic lock systemSUPRA PROD INC·Filed 1988·Granted Apr 10, 1990·116 cites·11 claims
- 0477US10203238B2Liquid detection apparatusBARRELOGIX LLC·Filed 2015·Granted Feb 12, 2019·3 cites·20 claims
- 0577US4887292AElectronic lock system with improved data disseminationSUPRA PROD INC·Filed 1989·Granted Dec 12, 1989·108 cites·11 claims
- 0663US6822553B1Secure entry system with radio reprogrammingGE INTERLOGIX INC·Filed 1993·Granted Nov 23, 2004·53 cites·1 claims
- 0752US2005168320A1Electronic real estate lockbox systemGEN ELECTRIC·Filed 2004·Application pending·0 cites
- 0852US2019145812A1Liquid detection apparatusBARRELOGIX LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →