Inventor
WARD ROGER W
US16 patents
⚠️ This page may combine multiple inventors who share the name “WARD ROGER W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUARTZTRONICS INC
10 patentsUS4535638AAug 20, 1985
Resonator transducer system with temperature compensation
QUARTZTRONICS INC55 citations96
US4526480AJul 2, 1985
Fluid density temperature measurement apparatus and method
QUARTZTRONICS INC86 citations95
US4754646AJul 5, 1988
Resonator pressure transducer structure and method of manufacture
QUARTZTRONICS INC36 citations92
US4644803AFeb 24, 1987
Force measurement apparatus and method
QUARTZTRONICS INC45 citations92
US4644796AFeb 24, 1987
Pressure measurement apparatus and method
QUARTZTRONICS INC50 citations92
US4574639AMar 11, 1986
Pressure force measurement apparatus and method
QUARTZTRONICS INC31 citations92
US4837475AJun 6, 1989
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC9 citations73
US5168191ADec 1, 1992
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC10 citations71
US5022130AJun 11, 1991
Method of manufacturing crystal resonators having low acceleration sensitivity
QUARTZTRONICS INC16 citations71
US4935658AJun 19, 1990
Crystal resonator with low acceleration sensitivity and method of manufacture thereof
QUARTZTRONICS INC7 citations71
HALLIBURTON CO
3 patentsUS4802370AFeb 7, 1989
Transducer and sensor apparatus and method
HALLIBURTON CO69 citations96
US4936147AJun 26, 1990
Transducer and sensor apparatus and method
HALLIBURTON CO27 citations92
US5012151AApr 30, 1991
Thermally matched strip mounted resonator and related mounting method
HALLIBURTON CO12 citations73