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UNION ASBESTOS AND RUBBER COMP

Overview
  • Total Patents
    30
About

UNION ASBESTOS AND RUBBER COMP has a total of 30 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets transport and mechanical elements are WBN WAGGONBAU NIESKY GMBH, BODROV VLADIMIR VIKTOROVICH and INGOLDSBY AUTOMATIC CAR CO.

Patent filings in countries

World map showing UNION ASBESTOS AND RUBBER COMPs patent filings in countries
# Country Total Patents
#1 Canada 27
#2 United States 2
#3 United Kingdom 1

Patent filings per year

Chart showing UNION ASBESTOS AND RUBBER COMPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Mechanical elements

Focus technologies

# Technology
#1 Railway bodies
#2 Clutches and brakes

Top inventors

# Name Total Patents
#1 Astley William F 9
#2 Lundvall John S 5
#3 O'Connor Arthur F 5
#4 Mosier Carl 4
#5 Mohun John L Jr 4
#6 Gillies William R 2
#7 Loomis Russell M 1
#8 Hill Chester L 1
#9 Kuellmar Adolph G 1
#10 Cryor Robert E 1

Latest patents

Publication Filing date Title
US2604028A Air impeller for refrigerator cars
US2241366A Refrigerator car construction
GB345991A Improvements in or relating to friction material for brakes, clutches or the like
CA425364A Loom take-up mechanism
CA398181A Insulating tape
CA344458A Gasket
CA381755A Refrigerator car
CA402970A Refrigerator car
CA407456A Refrigerator car
CA410888A Heat insulating material
CA358184A Ice bunker
CA279669A Heat insulating tape
CA584170A Shelving unit
CA407882A Insulating yarn or roving manufacture
CA688802A Lading separating means
CA425363A Loom controlling mechanism
CA419739A Insulating tape
CA408289A Insulating material weaving apparatus
CA363585A Waterproof insulating material
CA407158A Pipe insulating covering