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R F WARRY LTD

Overview
  • Total Patents
    26
About

R F WARRY LTD has a total of 26 patent applications. Its first patent ever was published in 1949. It filed its patents most often in France, Germany and Canada. Its main competitors in its focus markets packaging and shipping, transport and civil engineering are NORDGARD PER OLOV, HAEMMERLIN GEORGES SA and HERKER KURT.

Patent filings in countries

World map showing R F WARRY LTDs patent filings in countries
# Country Total Patents
#1 France 6
#2 Germany 5
#3 Canada 4
#4 Denmark 4
#5 United Kingdom 3
#6 United States 3
#7 Ireland 1

Patent filings per year

Chart showing R F WARRY LTDs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Elevators and escalators
#2 Hand carts
#3 Winches
#4 Scaffolding

Top inventors

# Name Total Patents
#1 Warry Reginald Frank 10
#2 Frank Warry Reginald 3
#3 Warry Reginald F 2

Latest patents

Publication Filing date Title
US2757756A Hoists
GB716628A Improvements in transportable hoists
IE19911L Hand trucks
GB689124A Improvements in hand trucks
GB695545A Improvements in safety gates for hoists
DE835188C Elevator
DE806826C Single-axle handcarts, in particular for building purposes
US2560499A Cable tensioning means for hoists
DE827848C Portable elevator
DE804461C Safety gear for elevators
CA491760A Transportable hoists
CA498152A Cable tensioning means for hoists
CA510230A Hand trucks
CA491759A Safety device for hoist platforms