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OERTLING LTD

Overview
  • Total Patents
    57
About

OERTLING LTD has a total of 57 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets measurement, mechanical elements and electrical machinery and energy are METTLER TOLEDO PREC INSTRUMENT COMPANY LIMITED, ANCIENS ETABLISSEMENTS PAUL MO and KERN & SOHN GOTTLIEB.

Patent filings in countries

World map showing OERTLING LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 42
#2 United States 6
#3 Germany 5
#4 France 2
#5 Canada 1
#6 South Africa 1

Patent filings per year

Chart showing OERTLING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chappell Frank Arthur 17
#2 Hodsman George Francis 12
#3 Francis Hodsman George 3
#4 Burchell Charles Kasper 3
#5 Tappin David Charles 2
#6 Arthur Chappell Frank 2
#7 Hodsman George F 1
#8 Chappell Frank A 1
#9 Malcolm Dunbar 1
#10 Grace Arthur Charles 1

Latest patents

Publication Filing date Title
GB2020825A Improvements in or Relating to Weighing Balances
GB1571483A Weighing balances
GB1571482A Weighing balances
GB1487560A Weighing balances
ZA7406549B Electromagnetic weighing balance
GB1474475A Flammability testing apparatus
GB1487559A Weighing balances employing moire fringe techniques
GB1428830A Weighing apparatus
GB1454411A Apparatus including a knife edge
GB1385488A Furnace for a thermogravimetric microbalance
GB1328495A Precision balance
GB1325441A Valve assembly
GB1324982A Differential thermal analysis apparatus
GB1324983A Differential thermal analysis apparatus
GB1298351A Improvements in or relating to helical springs
GB1241092A Improvements in or relating to precision balances of the constant load type
GB1240898A Improvements in or relating to analytical balances
GB1217262A Improvements in or relating to precision balances
GB1167639A Improvements in or relating to Balances
GB1036177A Improvements in or relating to precision balances