P

Inventor

GOLDSTEIN MARK K

US39 patents
⚠️ This page may combine multiple inventors who share the name “GOLDSTEIN MARK K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUANTUM GROUP INC

32 patents
US6251344B1Jun 26, 2001

Air quality chamber: relative humidity and contamination controlled systems

QUANTUM GROUP INC165 citations99
US6819811B1Nov 16, 2004

Nano-size gas sensor systems

QUANTUM GROUP INC53 citations96
US5596314AJan 21, 1997

Enclosure for a gas detector system

QUANTUM GROUP INC46 citations96
US5500054AMar 19, 1996

Superemissive light pipes and photovoltaic systems including same

QUANTUM GROUP INC84 citations96
US5063164ANov 5, 1991

Biomimetic sensor that simulates human response to airborne toxins

QUANTUM GROUP INC119 citations96
US4906178AMar 6, 1990

Self-powered gas appliance

QUANTUM GROUP INC68 citations96
US4776895AOct 11, 1988

Multiband emitter matched to multilayer photovoltaic collector

QUANTUM GROUP INC84 citations96
US6479019B1Nov 12, 2002

Sensor and sensor assembly for detecting a target gas in a breath sample

QUANTUM GROUP INC74 citations95
US5711661AJan 27, 1998

High intensity, low NOx matrix burner

QUANTUM GROUP INC54 citations95
US4778378AOct 18, 1988

Self-powered intermittent ignition and control system for gas combustion appliances

QUANTUM GROUP INC100 citations95
US6663297B1Dec 16, 2003

Photon welding optical fiber with ultra violet (UV) and visible source

QUANTUM GROUP INC24 citations93
US6429019B1Aug 6, 2002

Carbon monoxide detection and purification system for fuels cells

QUANTUM GROUP INC72 citations93
US6172759B1Jan 9, 2001

Target gas detection system with rapidly regenerating optically responding sensors

QUANTUM GROUP INC40 citations93
US5793295AAug 11, 1998

Detection apparatus and method

QUANTUM GROUP INC33 citations93
US5356487AOct 18, 1994

Thermally amplified and stimulated emission radiator fiber matrix burner

QUANTUM GROUP INC116 citations93
US6998991B1Feb 14, 2006

Dual carbon monoxide sensor system with control catalyst: new CO and humidity method and apparatus

QUANTUM GROUP INC66 citations92
US6213757B1Apr 10, 2001

Advanced emissive matrix combustion

QUANTUM GROUP INC30 citations92
US6065418AMay 23, 2000

Sequence of selective emitters matched to a sequence of photovoltaic collectors

QUANTUM GROUP INC35 citations92
US5400765AMar 28, 1995

Selective emissive cooking stove

QUANTUM GROUP INC39 citations92
US4793799ADec 27, 1988

Photovoltaic control system

QUANTUM GROUP INC50 citations92
US6159001ADec 12, 2000

Advanced emissive matrix combustion

QUANTUM GROUP INC69 citations91
US5618493AApr 8, 1997

Photon absorbing bioderived organometallic carbon monoxide sensors

QUANTUM GROUP INC60 citations91
US6096560AAug 1, 2000

Method and apparatus for determining the concentration of a target gas using an optical gas sensor system

QUANTUM GROUP INC30 citations89
US4758003AJul 19, 1988

Method and apparatus for changing physical and chemical properties of materials

QUANTUM GROUP INC43 citations89
US6607700B1Aug 19, 2003

Gas diffusion sampling and measurement system for occupational dosimetry and air quality monitoring as exemplified by a carbon monoxide occupational dosimeter

QUANTUM GROUP INC24 citations88
US6128325AOct 3, 2000

Lasers pumped by thermally stimulated photon emitter

QUANTUM GROUP INC29 citations88
US6126888AOct 3, 2000

Method for making strong mantles and other ceramic structures

QUANTUM GROUP INC17 citations84
US8956571B2Feb 17, 2015

Carbon monoxide sensor system and related methods

QUANTUM GROUP INC14 citations83
US5281131AJan 25, 1994

Selective emissive burner

QUANTUM GROUP INC13 citations74
US4806095AFeb 21, 1989

Fuel valve control system

QUANTUM GROUP INC12 citations73
US4898531AFeb 6, 1990

Photosensitive control of electrically powered emissive ignition devices

QUANTUM GROUP INC6 citations62
US6104031AAug 15, 2000

Surveillance systems

QUANTUM GROUP INC4 citations57

(unassigned)

3 patents

GOLDSTEIN MARK K

3 patents

ADAMS CALVIN K

1 patent