Inventor

HOBBS BRYAN S

GB7 patents

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

CITY TECH

2 patents

US4474648AOct 2, 1984

Gas sensor

CITY TECH57 citations94

US5234567AAug 10, 1993

Gas sensor

CITY TECH26 citations91

SEM CORP

2 patents

US5624641AApr 29, 1997

Gas sensing assembly

SEM CORP12 citations68

USD362811SOct 3, 1995

Gas sensor

SEM CORP7 citations68

COAL INDUSTRY PATENTS LTD

1 patent

US4406770ASep 27, 1983

Gas sensor

COAL INDUSTRY PATENTS LTD108 citations94

PIMA SENSORS INC

1 patent

US5522980AJun 4, 1996

Gas sensor and sensing device

PIMA SENSORS INC31 citations86

BANK OF ENGLAND

1 patent

US5321971AJun 21, 1994

Gas diffusion control assembly

BANK OF ENGLAND13 citations72