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FROST AND COMPANY LTD H

Overview
  • Total Patents
    11
About

FROST AND COMPANY LTD H has a total of 11 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets thermal processes, electrical machinery and energy and consumer goods are ANDERSEN GUSTAV, COURTOT LOUIS and HAAG JEAN.

Patent filings in countries

World map showing FROST AND COMPANY LTD Hs patent filings in countries
# Country Total Patents
#1 United Kingdom 10
#2 United States 1

Patent filings per year

Chart showing FROST AND COMPANY LTD Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bell Perrigo Albert Edward 1
#2 Moss Arthur William 1

Latest patents

Publication Filing date Title
GB978365A Improvements in electrical illumination devices
US2451633A Slot closer for dynamoelectric machines
GB624654A Improvements relating to safety saddle-bars or stirrup-strap suspenders
GB611867A Improvements in means for closing the winding-slots of dynamo-electric machines
GB593604A Improvements relating to electric fans
GB571797A Improvements relating to electric fires or radiators
GB456461A Improvements in means for heating and ventilating rooms
GB420798A Improvements in electric radiators
GB415561A Improvements relating to electric radiators
GB343339A Improvements relating to hearth companion stands, smokers' stands and the like
GB253397A Improvements in extensible clothes-hanging racks for use in wardrobes and the like