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KATZENBERGER OSCAR

Overview
  • Total Patents
    45
About

KATZENBERGER OSCAR has a total of 45 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, civil engineering and medical technology are DE ORLOW STEPHEN, BOMMER EMIL and PERFECT SLIDING DOOR COMPANY.

Patent filings in countries

World map showing KATZENBERGER OSCARs patent filings in countries
# Country Total Patents
#1 United States 31
#2 Canada 10
#3 United Kingdom 4

Patent filings per year

Chart showing KATZENBERGER OSCARs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Katzenberger Oscar 45
#2 Surkey George 1
#3 Uhl Herbert 1
#4 Uhl Charles Max 1
#5 Johnson William Wood 1

Latest patents

Publication Filing date Title
US1288911A Bottle-holder.
US1248132A Spring-hinge.
US1245734A Lavatory-strike.
US1242700A Jamb spring-hinge.
US1249111A Door-spring.
CA166628A Hinge
US1245733A Spring-hinge.
US1157548A Alining-plate for floor-hinges.
US1158229A Envelop.
US1144207A Invisible surface hinge.
US1138484A Double-acting lavatory-hinge.
US1142582A Single-acting lavatory-hinge.
US1131384A Lavatory-strike.
US1140308A Single-acting jamb-hinge.
US1080456A Spring-hinge.
US1063128A Floor spring-hinge.
CA144950A Hinge
US1055755A Door-spring.
CA145163A Floor hinge
US1037149A Alining-plate for floor-hinges.