Inventor
PATRIQUIN DOUGLAS R
US6 patents
⚠️ This page may combine multiple inventors who share the name “PATRIQUIN DOUGLAS R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIMMONDS PRECISION PRODUCTS
5 patentsUS4820916AApr 11, 1989
Optically powered sensor system
SIMMONDS PRECISION PRODUCTS61 citations94
US5182953AFeb 2, 1993
Method and apparatus for shaft torque measurement with temperature compensation
SIMMONDS PRECISION PRODUCTS47 citations91
US4874245AOct 17, 1989
Optical shaft angular and torsional displacement and speed sensing system
SIMMONDS PRECISION PRODUCTS33 citations91
US4863274ASep 5, 1989
Optical shaft torsional displacement and speed sensing system
SIMMONDS PRECISION PRODUCTS21 citations79
US5077527ADec 31, 1991
Encoding system and method for differential capacitive transducer
SIMMONDS PRECISION PRODUCTS18 citations71