Inventor · disambiguated record
Roger W. Ward
Also filed as: WARD ROGER W
16 granted patents·594 citations·filing 1981–1998
95Inventor score
Top patents by PatentIndex Score
16 records- 0194US4526480AFluid density temperature measurement apparatus and methodQUARTZTRONICS INC·Filed 1984·Granted Jul 2, 1985·86 cites·5 claims
- 0290US4535638AResonator transducer system with temperature compensationQUARTZTRONICS INC·Filed 1983·Granted Aug 20, 1985·55 cites·32 claims
- 0389US5231880APressure transducer assemblyQUARTZDYNE INC·Filed 1992·Granted Aug 3, 1993·68 cites·20 claims
- 0489US4802370ATransducer and sensor apparatus and methodHALLIBURTON CO·Filed 1986·Granted Feb 7, 1989·69 cites·10 claims
- 0583US4644796APressure measurement apparatus and methodQUARTZTRONICS INC·Filed 1985·Granted Feb 24, 1987·50 cites·9 claims
- 0680US4644803AForce measurement apparatus and methodQUARTZTRONICS INC·Filed 1985·Granted Feb 24, 1987·45 cites·12 claims
- 0778US4754646AResonator pressure transducer structure and method of manufactureQUARTZTRONICS INC·Filed 1987·Granted Jul 5, 1988·36 cites·8 claims
- 0877US4574639APressure force measurement apparatus and methodQUARTZTRONICS INC·Filed 1983·Granted Mar 11, 1986·31 cites·19 claims
- 0976US6131462APressure/temperature transducer with improved thermal coupling and enhanced transient responseCAPITAL FORMATION INC·Filed 1998·Granted Oct 17, 2000·37 cites·54 claims
- 1073US4412345AApparatus and method for precise determinations of crystallographic orientation in crystalline substancesUS ARMY·Filed 1981·Granted Oct 25, 1983·36 cites·5 claims
- 1169US4936147ATransducer and sensor apparatus and methodHALLIBURTON CO·Filed 1988·Granted Jun 26, 1990·27 cites·9 claims
- 1265US5022130AMethod of manufacturing crystal resonators having low acceleration sensitivityQUARTZTRONICS INC·Filed 1989·Granted Jun 11, 1991·16 cites·18 claims
- 1360US5012151AThermally matched strip mounted resonator and related mounting methodHALLIBURTON CO·Filed 1989·Granted Apr 30, 1991·12 cites·24 claims
- 1452US4837475ACrystal resonator with low acceleration sensitivity and method of manufacture thereofQUARTZTRONICS INC·Filed 1987·Granted Jun 6, 1989·9 cites·22 claims
- 1548US5168191ACrystal resonator with low acceleration sensitivity and method of manufacture thereofQUARTZTRONICS INC·Filed 1990·Granted Dec 1, 1992·10 cites·3 claims
- 1644US4935658ACrystal resonator with low acceleration sensitivity and method of manufacture thereofQUARTZTRONICS INC·Filed 1988·Granted Jun 19, 1990·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →