Inventor · disambiguated record
Charles L. Crawford
Also filed as: CRAWFORD CHARLES · CRAWFORD CHARLES L · CRAWFORD CHARLES LYNN
4 granted patents·1 pending application·55 citations·filing 1997–2014
76Inventor score
Top patents by PatentIndex Score
5 records- 0181US8718707B2Devices, systems, and methods for communicating with rooftop air handling units and other HVAC componentsCRAWFORD CHARLES L·Filed 2009·Granted May 6, 2014·15 cites·16 claims
- 0275US5966674AFlow signal filterWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Oct 12, 1999·29 cites·27 claims
- 0360US7640066B2Transport of encapsulated serial data via instant messaging communicationYORK INT CORP·Filed 2004·Granted Dec 29, 2009·7 cites·22 claims
- 0448US2014207290A1Devices, systems, and methods for communicating with rooftop air handling units and other hvac componentsJOHNSON CONTROLS TECH CO·Filed 2014·Application pending·0 cites
- 0534US6340211B1Dual station air brake controlWESTINGHOUSE AIR BRAKE CO·Filed 1997·Granted Jan 22, 2002·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →