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HOPE WILLIAM H

Overview
  • Total Patents
    18
About

HOPE WILLIAM H has a total of 18 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods, machines and textiles and paper are GRAPHIC ELECTRONICS INC, NEW HERMES ENGRAVING MACH CO and GRANDI SERVIZI SPA.

Patent filings in countries

World map showing HOPE WILLIAM Hs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 1

Patent filings per year

Chart showing HOPE WILLIAM Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hope William H 18

Latest patents

Publication Filing date Title
US1515485A Engraving machine
US1461002A Ruling machine
US1437307A Pantograph
US1409718A Pantograph engraving machine
US1264074A Engraving-machine.
US1259986A Method of engraving copper rolls for printing fabrics.
US1255882A Method of engraving copper rolls for printing fabrics.
US1219311A Pantograph engraving-machine.
US1255881A Method of preparing print-rolls for cloth-printing.
US1206329A Pantograph engraving-machine.
US1219310A Pantograph-machine.
US1128311A Oil-burner.
US1117672A Pantograph engraving-machine.
US1072462A Outlet-box.
US1005973A Geometric attachment for pantograph engraving-machines.
CA99250A Lock and latch
US866583A Door lock and latch.
US817713A Door lock and latch.