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INTERNAT ENGINEERING GENERAL R

Overview
  • Total Patents
    19
About

INTERNAT ENGINEERING GENERAL R has a total of 19 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Canada, Germany and Denmark. Its main competitors in its focus markets mechanical elements, machine tools and machines are JOHNSTON CHARLES F, NIHON METAL GASKET and WAGNER JOHN B.

Patent filings in countries

World map showing INTERNAT ENGINEERING GENERAL Rs patent filings in countries
# Country Total Patents
#1 Canada 3
#2 Germany 3
#3 Denmark 3
#4 France 3
#5 United States 3
#6 Austria 2
#7 United Kingdom 2

Patent filings per year

Chart showing INTERNAT ENGINEERING GENERAL Rs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machine tools
#3 Machines

Top inventors

# Name Total Patents
#1 Utvitch Jovan 2
#2 Dobrosavljevic Stojimir 2
#3 Stoymir Dobrosavljevic 1
#4 Jovan Utvitch 1
#5 Stojimir Dobrosavljevic 1
#6 Dobrosavljevic Stoymir 1

Latest patents

Publication Filing date Title
US2860869A Annular springs and method of manufacturing them
GB795327A Annular springs and method of manufacturing them
US2866656A Mechanical seal between rotary and coaxial mechanical members
GB752266A Mechanical seal between relatively rotatable and coaxial mechanical members
DE935106C Mechanical sealing device between two coaxial mechanical parts rotating relative to one another
DE904127C Elastic sealing device
US2584679A Reversible packing
CA613951A Annular spring and method of manufacturing them
CA484719A Packing
CA596367A Mechanical seal between rotary and coaxial mechanical members