Inventor
JONES DONALD H
US20 patents
⚠️ This page may combine multiple inventors who share the name “JONES DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONTRAVES GOERZ CORP
5 patentsUS4125800ANov 14, 1978
Power controller with a modular power output
CONTRAVES GOERZ CORP54 citations96
US4021714AMay 3, 1977
Servo system employing a tracking digital angle encoder
CONTRAVES GOERZ CORP56 citations94
US4082968AApr 4, 1978
Speed detector for use on a dc motor
CONTRAVES GOERZ CORP48 citations92
US4540925ASep 10, 1985
Control system for electric motor
CONTRAVES GOERZ CORP13 citations73
US4014014AMar 22, 1977
Synchronized multispeed transducer position indicating system
CONTRAVES GOERZ CORP6 citations62
PHILIP MORRIS INC
4 patentsUS5666976ASep 16, 1997
Cigarette and method of manufacturing cigarette for electrical smoking system
PHILIP MORRIS INC376 citations97
US5232079AAug 3, 1993
Article transfer rejection apparatus and method
PHILIP MORRIS INC43 citations90
US6385333B1May 7, 2002
Cigarette inspection device
PHILIP MORRIS INC52 citations86
US5146666ASep 15, 1992
Method and apparatus for cutting, forming, and inserting cups into tubes
PHILIP MORRIS INC3 citations59
ROHM & HAAS
3 patentsUS3985703AOct 12, 1976
Process for manufacture of acrylic core/shell polymers
ROHM & HAAS198 citations96
US3985704AOct 12, 1976
Methacrylate-butadiene-styrene graft polymers and process for their production
ROHM & HAAS73 citations93
US4379876AApr 12, 1983
Methyl methacrylate-butadiene-styrene impact modifier polymers, polyvinyl chloride, compositions and methods
ROHM & HAAS8 citations68
CONTROL SYSTEMS RESEARCH INC
3 patentsUS3984672AOct 5, 1976
Solid state translator
CONTROL SYSTEMS RESEARCH INC10 citations73
US3984831AOct 5, 1976
Tracking digital angle encoder
CONTROL SYSTEMS RESEARCH INC15 citations71
US4060799ANov 29, 1977
Two-speed resolver employing differential reduction techniques
CONTROL SYSTEMS RESEARCH INC5 citations62