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HOPP PRESS INC

Overview
  • Total Patents
    33
About

HOPP PRESS INC has a total of 33 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States and Canada. Its main competitors in its focus markets audio-visual technology, machines and furniture and games are BURKE GIBSON INC, WEBSTER JOHN BEVILLE and GARFINKLE BENJAMIN L.

Patent filings in countries

World map showing HOPP PRESS INCs patent filings in countries
# Country Total Patents
#1 United States 32
#2 Canada 1

Patent filings per year

Chart showing HOPP PRESS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Philip Hopp 11
#2 Greenberger William 8
#3 Leo Hopp 6
#4 Hopp Philip 3
#5 Henrik Lutz Harry 3
#6 Cardozo Jr Danforth 2
#7 Milton Immermann 2
#8 William Greenberger 2
#9 Ensign Robert H 2
#10 Estelle Mallman 2

Latest patents

Publication Filing date Title
US4556183A Shelf molding clip
US4453324A Pricing sign with changeable numbers
US4373693A Shelf molding clip assembly
US4485576A Message display sign
US4217713A Slidable window sign
US4041629A Signal device
US4008533A Price marker
US4044485A Display sign with edge attaching flange members
US3706150A Three-dimensional molding sign and method of fabricating same
US3537196A Shelf display sign
US3511386A Display literature dispenser
US3218748A Shopping cart removable sign
US3154870A Sign assembly
US3112142A Card holding receptacle
US3015897A Display device
US3021186A Interlocking divider and molding assembly
US3015899A Three dimensional display device
US2981018A Item indicating device
US3029537A Card holder
US2882625A Display card