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WATSON LAIDLAW & COMPANY LTD

Overview
  • Total Patents
    15
About

WATSON LAIDLAW & COMPANY LTD has a total of 15 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets machines and consumer goods are HELLSTROEM CARL DIDRIK, OHG E FONDERIE A BOSCO S P A and KALOSHIN ALEKSEJ F.

Patent filings in countries

World map showing WATSON LAIDLAW & COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 1

Patent filings per year

Chart showing WATSON LAIDLAW & COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines
#2 Consumer goods

Focus technologies

# Technology
#1 Centrifuges
#2 Laundering textiles

Top inventors

# Name Total Patents
#1 George Aitken 1

Latest patents

Publication Filing date Title
GB729767A Means for discharging centrifugal machines
GB683711A Improvements in or relating to centrifugal machines
GB575436A Improvements in or relating to apparatus for charging the basket of a centrifugal machine, as used for curing sugar or other crystalline substances
GB569713A Improvements in or relating to centrifugal machines
GB569485A Automatic control of cyclically-operated machines
GB554845A Improvements in or relating to ironing machines for laundries
GB541985A Improvements in or relating to apparatus suitable for use in laundries for transferring goods from washing machines to centrifugal hydro-extractor machines
GB498539A Improvements in or relating to hydro-extractors
GB486524A Improvements in or relating to centrifugal machines
GB444984A Improvements in or relating to hydro-extractors
US2018433A Centrifugal machine
GB445566A Improvements in or relating to electrically driven centrifugal machines
GB377578A Improvements in centrifugal machines or hydro-extractors
GB337648A Improvements relating to centrifugal machines
GB338026A Improvements relating to centrifugal machines