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ANDREWS WEATHERFOIL LTD

Overview
  • Total Patents
    19
About

ANDREWS WEATHERFOIL LTD has a total of 19 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets thermal processes, civil engineering and chemical engineering are NIHON ITOMIC CO LTD, NORDSVENSKA INDUSTRIKONSTRUKTI and VLIET CORS VAN.

Patent filings in countries

World map showing ANDREWS WEATHERFOIL LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 France 3
#3 Germany 2

Patent filings per year

Chart showing ANDREWS WEATHERFOIL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fowler Leonard John 3
#2 Puzyna Roman Wladyslaw 1
#3 Dean C T Kenneth 1
#4 Kenneth Dean George Theodore 1
#5 Dean George Theodore Kenneth 1

Latest patents

Publication Filing date Title
GB1537050A Controller units for central heating systems
GB1539893A Heating of buildings
GB1539892A Heating of buildings
GB1468661A Air heating and circulating apparatus
DE2323911A1 HEATING SYSTEM FOR BUILDINGS
GB1235835A Improvements in control arrangements for heating and/or ventilating systems
GB1298458A Improvements in fire dampers for heating and/or ventilation systems
GB1247798A Improvements in fire dampers for heating and/or ventilation systems
GB1187975A Improvements in or relating to Hot Water Circulation Heating Systems.
GB1158316A Improvements in or relating to Heating Systems.
GB1135565A Improvements in or relating to air circulating apparatus
GB1116411A Improvements in or relating to hot water circulation heating systems
GB1084912A Improvements in or relating to the heating of rooms in buildings
GB1106892A Improvements in or relating to units for supplying a number of services to a laboratory or like room