Inventor
MACDONALD DANIEL J
US16 patents
⚠️ This page may combine multiple inventors who share the name “MACDONALD DANIEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IOSOLUTIONS INC
5 patentsUS6139731AOct 31, 2000
Iodinated water treatment process
IOSOLUTIONS INC27 citations90
US5919374AJul 6, 1999
Method of disinfecting water with iodine species
IOSOLUTIONS INC44 citations90
US6120812ASep 19, 2000
Foodstuff preservation with iodinated ice
IOSOLUTIONS INC14 citations71
US5792371AAug 11, 1998
Method of disinfecting water with iodine species
IOSOLUTIONS INC12 citations71
US5853574ADec 29, 1998
Method of disinfecting water with iodine species
IOSOLUTIONS INC4 citations60
CURBELL MEDICAL PRODUCTS INC
5 patentsUS10339789B1Jul 2, 2019
Nurse call pillow speaker with brownout protection
CURBELL MEDICAL PRODUCTS INC4 citations72
US12232235B2Feb 18, 2025
Pillow speaker relay circuit, pillow speaker, and method for same
CURBELL MEDICAL PRODUCTS INC0 citations61
US10979046B2Apr 13, 2021
Nurse call and interlock signaling for pillow speaker communication channels
CURBELL MEDICAL PRODUCTS INC1 citations61
US11908305B2Feb 20, 2024
Nurse call pillow speaker with audio event detection and methods for same
CURBELL MEDICAL PRODUCTS INC0 citations58
US11798680B2Oct 24, 2023
Nurse call system with wireless software updating
CURBELL MEDICAL PRODUCTS INC0 citations52
LITTON INDUSTRIAL PRODUCTS
4 patentsUS4492890AJan 8, 1985
Stator winding providing magnetomotive force wave of reduced harmonic content
LITTON INDUSTRIAL PRODUCTS28 citations92
US4358695ANov 9, 1982
Eddy current coupling having bearing flux shunt
LITTON INDUSTRIAL PRODUCTS25 citations81
US4461994AJul 24, 1984
Permanent magnet inductor tachometer
LITTON INDUSTRIAL PRODUCTS18 citations73
US4379242AApr 5, 1983
Eddy current coupling having rotating and non-rotating flux paths
LITTON INDUSTRIAL PRODUCTS14 citations73