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PARAMOUNT PUBLIX CORP

Overview
  • Total Patents
    42
About

PARAMOUNT PUBLIX CORP has a total of 42 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets optics, audio-visual technology and measurement are FOX FILM CORP, KARL GEYER MASCHINEN UND APPBA and TEVERAMA SA.

Patent filings in countries

World map showing PARAMOUNT PUBLIX CORPs patent filings in countries
# Country Total Patents
#1 United States 32
#2 Germany 3
#3 France 3
#4 United Kingdom 2
#5 Austria 1
#6 Canada 1

Patent filings per year

Chart showing PARAMOUNT PUBLIX CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Garbutt Frank E 6
#2 Pomeroy Roy J 5
#3 Barkelew James T 5
#4 Ingman Thomas M 4
#5 La Grande Frank 3
#6 Joseph Shaw 3
#7 Farciot Edouart Alexander 2
#8 Townsend Ralph H 2
#9 Del Riccio Lorenzo 2
#10 Pomeroy Rob Jobbins 2

Latest patents

Publication Filing date Title
US1976374A Recording of sound
US1963562A Projecting apparatus
GB380559A Mechanism for the automatic focusing of cameras
US1925524A Mechanism for the automatic focusing of cameras
US1890490A Film developing system
GB375415A New or improved method of and apparatus for printing cinematographic sound and action records
US1907315A Film developing system
US1890026A Film developing system
US1881612A Film developing system
US1888527A Shuttle pressure plate
DE584848C Process for correcting the transmittance of a transparent image (slide or slide negative) colored with a transparent layer of paint for the light of its own color
US1939726A Reproduction of sound
US1882413A Film spool
US1949389A Printing mechanism
US1856432A Camera focusing system
US1947848A System of photographic printing
US1834407A Reel
US1788308A Sound-picture printer
US1845294A Title stand
US1859999A Sound record printing