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BARRINGER RESEARCH LTD

Overview
  • Total Patents
    266
About

BARRINGER RESEARCH LTD has a total of 266 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, machines and telecommunications are MACOURT DENIS J C, KAISEI ENJINIA KK and INVISION TECHNOLOGIES INC.

Patent filings per year

Chart showing BARRINGER RESEARCH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barringer Anthony Rene 51
#2 Barringer Anthony R 41
#3 Barringer A 37
#4 Barringer A R 17
#5 Rene Barringer Anthony 12
#6 Danylewych-May Ludmila 12
#7 Davies John Henry 10
#8 Davies John H 6
#9 Kuja Frank J 5
#10 Kuja Frank 4

Latest patents

Publication Filing date Title
CA2354804A1 Method and solid phase calibration sample for calibration of analytical instruments
US6446514B1 Combined particle/vapor sampler
US6291821B1 Method of monitoring the status of the gas drying system in an ion mobility spectrometer
US6375697B2 Apparatus and method for screening people and articles to detect and/or to decontaminate with respect to certain substances
CA2246550C Apparatus for and method of collecting trace samples for analysis
CA2190070A1 Apparatus for and method of scanning objects for the presence of trace chemicals
US5859375A Apparatus for and method of collecting trace samples for analysis
US5552600A Pressure stabilized ion mobility spectrometer
US5405781A Ion mobility spectrometer apparatus and method, incorporating air drying
US5425263A Method for inspecting an article for concealed substances
CA2043825A1 Method of detecting explosives and other substances in samples of ground material
GB8500951D0 Method and apparatus for detecting hydrocarbons on the surface of water
GB2112930A Detecting hydrocarbon seeps
US4506225A Method for remote measurement of anomalous complex variations of a predetermined electrical parameter in a target zone
BR8102706A A perfected air geophysical vehicle
CA1168308A Geophysical transmitting loop
FR2500934A1 Drogue tower by aircraft for geophysical surveying - is coated with layer of soft flexible material to reduce noise induced in sensor by vibration of bird
ZA8101150B Geophysical bird
GB2092975A Improved geophysical bird
CA1132659A Geophysical bird