Inventor · disambiguated record
Paul J. Duff
Also filed as: DUFF PAUL · DUFF PAUL J
8 granted patents·277 citations·filing 1987–1995
90Inventor score
Top patents by PatentIndex Score
8 records- 0190US5546073ASystem for monitoring the operation of a compressor unitCARRIER CORP·Filed 1995·Granted Aug 13, 1996·88 cites·12 claims
- 0275US4765098ARail cutting apparatusRACINE RAILROAD PROD·Filed 1987·Granted Aug 23, 1988·39 cites·10 claims
- 0372US5327742AHierarchial control for discrete chiller unitsCARRIER CORP·Filed 1993·Granted Jul 12, 1994·42 cites·17 claims
- 0469US5539382ASystem for monitoring the operation of a condenser unitCARRIER CORP·Filed 1995·Granted Jul 23, 1996·35 cites·12 claims
- 0553US5677677ASystem for monitoring the operation of an evaporator unitCARRIER CORP·Filed 1995·Granted Oct 14, 1997·20 cites·12 claims
- 0653US5301513AMonitoring and control of chiller unitsCARRIER CORP·Filed 1993·Granted Apr 12, 1994·21 cites·19 claims
- 0750US5539385ASystem for monitoring condenser pressureCARRIER CORP·Filed 1995·Granted Jul 23, 1996·17 cites·12 claims
- 0845US5309727AReactive control for discrete chiller unitsCARRIER CORP·Filed 1993·Granted May 10, 1994·15 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →