P

Inventor

MIODUSZEWSKI DAVID

US13 patents
⚠️ This page may combine multiple inventors who share the name “MIODUSZEWSKI DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QED ENVIRONMENTAL SYSTEMS INC

6 patents
US5261348ANov 16, 1993

Flow-through cell with diverter circuit

QED ENVIRONMENTAL SYSTEMS INC28 citations92
US6508310B1Jan 21, 2003

Bladder-type sampling pump controller

QED ENVIRONMENTAL SYSTEMS INC35 citations91
USRE34754EOct 11, 1994

Fluid sampling apparatus

QED ENVIRONMENTAL SYSTEMS INC24 citations90
US5146998ASep 15, 1992

Apparatus and method for underground sampling

QED ENVIRONMENTAL SYSTEMS INC30 citations88
US6456201B1Sep 24, 2002

Method and apparatus for measuring groundwater levels

QED ENVIRONMENTAL SYSTEMS INC13 citations72
US6415659B1Jul 9, 2002

Method for analyzing purge water

QED ENVIRONMENTAL SYSTEMS INC10 citations72

Q E D ENV SYSTEMS INC

3 patents
US10029291B2Jul 24, 2018

Devices and methods for landfill gas well monitoring and control

Q E D ENV SYSTEMS INC15 citations83
US10144043B2Dec 4, 2018

Devices and methods for landfill gas well monitoring and control

Q E D ENV SYSTEMS INC5 citations72
US10053955B2Aug 21, 2018

System and method for distributed control of multiple wellheads

Q E D ENV SYSTEMS INC5 citations72

Q E D ENVIRONMENTAL SYSTEMS IN

2 patents
US4727936AMar 1, 1988

Recovery and control system for leachate collection

Q E D ENVIRONMENTAL SYSTEMS IN61 citations94
US4585060AApr 29, 1986

Fluid sampling apparatus

Q E D ENVIRONMENTAL SYSTEMS IN46 citations89

Q E D ENVIRONMENTAL SYSTEMS INC

1 patent
US9062536B2Jun 23, 2015

Devices and methods for landfill gas well monitoring and control

Q E D ENVIRONMENTAL SYSTEMS INC78 citations95

QUANTITATIVE ENVIRONMENTAL DEC

1 patent
US4489779ADec 25, 1984

Fluid sampling apparatus

QUANTITATIVE ENVIRONMENTAL DEC74 citations91