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JOHN OSWALD FARRER

Overview
  • Total Patents
    26
About

JOHN OSWALD FARRER has a total of 26 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United Kingdom. Its main competitors in its focus markets thermal processes, machines and packaging and shipping are RAFELD KUNSTSTOFFTECHNIK GMBH, KIM HYUK JOONG and THERMO TECHNIK SYSTEME GMBH.

Patent filings in countries

World map showing JOHN OSWALD FARRERs patent filings in countries
# Country Total Patents
#1 United Kingdom 26

Patent filings per year

Chart showing JOHN OSWALD FARRERs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB995997A Improvements in or relating to clothes hangers
GB939221A Improvements in or relating to metal articles having a hard skin or surface and method of producing same
GB921903A Improvements in or relating to heat sealing electrode dies
GB822808A Humidity sensitive element
GB761220A Preparation of synthesis gases from carbonaceous solids
GB732204A Improvements in or relating to methods of heat exchange and apparatus therefor
GB732411A Improvements in or relating to the recovery of ethylene and propylene from gaseous mixtures thereof
GB720718A Improvements in or relating to transportable organs
GB674160A Improvements in or relating to trucks
GB668291A Improvements in or relating to packaging or like containers
GB634711A Improvements in or relating to closures for jam jars and the like
GB527342A Improvements in or relating to guns with a wheeled carriage
GB518393A Improvements in and relating to methods of and apparatus for applying centre spots tocrown caps
GB461002A Improvements in or relating to closed heating systems employing a circulating heating liquid
GB457201A Improvements in and relating to apparatus for thermal processes
GB453052A Improvements in and relating to installations for heating and cooling apparatus
GB451284A Improvements in and relating to heating systems employing a circulating heating medium
GB450861A Improvements in or relating to integrating meters
GB443573A Improvements in or relating to heating systems employing a circulating heating liquid
GB443370A Improvements in or relating to heating systems employing a circulating liquid heat carrier