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QED INT LTD

Overview
  • Total Patents
    19
About

QED INT LTD has a total of 19 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Australia. Its main competitors in its focus markets chemical engineering, machines and packaging and shipping are MAIN WILLIAM, BREAKELL THOMAS and MARE ERNEST.

Patent filings per year

Chart showing QED INT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murray Alastair Scott 11
#2 Murray Alastair 1
#3 Murray Alastair S 1

Latest patents

Publication Filing date Title
GB9929965D0 Apparatus for removing particles from a liquid
GB9901840D0 Header box feed device
GB9901841D0 Pipeline lubricator
GB9821638D0 Method of and apparatus for grinding materials
GB9720860D0 Method of and apparatus for grinding materials
GB9501407D0 Inlet fluid control
US5690284A Method and apparatus for grinding
GB9307864D0 Removal of metal particles from drilling mud
GB9100456D0 Method and apparatus for grinding