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AVERY HARDOLL LTD

Overview
  • Total Patents
    201
About

AVERY HARDOLL LTD has a total of 201 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets packaging and shipping, measurement and mechanical elements are S A T A M SA APPAREILLAGES MEC, T A M SA and GASKELL & CHAMBERS LTD.

Patent filings in countries

World map showing AVERY HARDOLL LTDs patent filings in countries

Patent filings per year

Chart showing AVERY HARDOLL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fraser John 41
#2 John Fraser 23
#3 Wilson Frederick Edward John 12
#4 Petyt Colin Roderick 9
#5 Absolon Eric William 8
#6 Thomson John Anthony 5
#7 John Wilson Frederick Edward 4
#8 Absolon Eric W 4
#9 Phillips Hugh Edmond 4
#10 Wilson Frederick E J 3

Latest patents

Publication Filing date Title
GB8820133D0 Liquid level measuring arrangement
GB8429684D0 Vending arrangements
GB2084322A Fluid measuring system
GB2046708A Improvements in and Relating to Fuel Dispensing Apparatus
GB2023249A Self locking quick release coupling
GB1485264A Calculating measuring and dispensing control apparatus
US3776423A Liquid dispensing apparatus for blends of two or more liquids
GB1393524A Coupling devices
US3716166A Liquid dispensing apparatus
CA933129A Liquid dispensing apparatus
GB1244517A Improvements in or relating to dispensing apparatus for liquids
GB1268488A Improvements in or relating to liquid-dispensing apparatus
GB1268489A Improvements in or relating to liquid dispensing apparatus
US3577188A Counter-operated control systems
GB1221068A Improvements in or relating to dispensing apparatus for liquids
GB1199844A Improvements in or relating to Electrical Indicating or Control Apparatus
US3478927A Price computing devices for liquid dispensing apparatus
GB1155667A Improvements in or relating to Counting Mechanism including means for Recording Readings thereof
GB1143704A Improvements in or relating to price computing devices for liquid dispensing apparatus
GB1208563A Improvements in and relating to liquid dispensing apparatus