P

Inventor

LARSEN THEODORE E

US12 patents
⚠️ This page may combine multiple inventors who share the name “LARSEN THEODORE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DETECTOR ELECTRONICS

6 patents
US4462319AJul 31, 1984

Method and apparatus for safely controlling explosions in black liquor recovery boilers

DETECTOR ELECTRONICS66 citations95
US4547673AOct 15, 1985

Smoke and flame detector

DETECTOR ELECTRONICS46 citations90
US3952196AApr 20, 1976

Radiation detection apparatus

DETECTOR ELECTRONICS29 citations81
US4581536AApr 8, 1986

Radiation detection tube having spurious radiation shield

DETECTOR ELECTRONICS13 citations66
US4162425AJul 24, 1979

Ultraviolet detection tube quenching circuitry

DETECTOR ELECTRONICS3 citations57
US4027164AMay 31, 1977

Circuitry for continually monitoring radiation detection systems

DETECTOR ELECTRONICS4 citations57

ADVANCED INNOVATIONS INC

2 patents
US5052494AOct 1, 1991

Explosion suppression device

ADVANCED INNOVATIONS INC23 citations90
US5198611AMar 30, 1993

Explosion suppression device with intrinsically safe circuitry

ADVANCED INNOVATIONS INC8 citations71

LARSEN THEODORE E

1 patent
US5177977AJan 12, 1993

Solar energy collector and reradiation apparatus for localized climate control

LARSEN THEODORE E41 citations89

INTECH SYSTEMS INC

1 patent
US4698758AOct 6, 1987

Method of selecting and reproducing language characters

INTECH SYSTEMS INC16 citations71

ADVANCED INNOVATION INC

1 patent
US6269746B1Aug 7, 2001

Disarm mechanism for explosive equipment

ADVANCED INNOVATION INC11 citations68

(unassigned)

1 patent
US5934381AAug 10, 1999

Hazard response structure

5 citations61