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HUEBNER BLEISTEIN PATENTS COMP

Overview
  • Total Patents
    39
About

HUEBNER BLEISTEIN PATENTS COMP has a total of 39 patent applications. Its first patent ever was published in 1911. It filed its patents most often in United States, Austria and France. Its main competitors in its focus markets optics, electrical machinery and energy and textiles and paper are PICTORIAL MACHINERY LTD, LITHOPRINTEX CORP and LEVENTHAL PATENTS INC.

Patent filings in countries

World map showing HUEBNER BLEISTEIN PATENTS COMPs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Austria 6
#3 France 6
#4 Switzerland 3
#5 Germany 2
#6 Denmark 2
#7 Canada 1

Patent filings per year

Chart showing HUEBNER BLEISTEIN PATENTS COMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huebner William C 19
#2 Patents Company Huebner Bleist 2
#3 Hurbner William C 1
#4 Patents Company Huebner-Bleist 1

Latest patents

Publication Filing date Title
US1857381A Negative holder for photographic printing machines
US1860361A Preregistering means for photocomposer printing plates
US1828739A Plate holder for photographic printing machines
US1870008A Negative holder for photographic printing machines
US1780678A Photographic printing apparatus
US1832026A Photographic printing apparatus
US1809274A Photographic printing apparatus
US1668592A Precision adjusting and registering mechanism for photographic-printing and other machines
US1675493A Holding and supporting device for printing or print-receiving elements or the like
US1675492A Vacuum pressure device and mask
US1576511A Photographic-printing apparatus
US1496638A Exposure-controlling mechanism for photographic apparatus
US1513321A Photographic-printing apparatus
US1452078A Apparatus for positioning the printing plates on the plate holders of photographic-pring machines
US1431664A Photographic-printing apparatus
US1414280A Photographic-printing apparatus
US1452077A Photographic-projection printing apparatus
US1468022A Photographic-printing apparatus
US1334759A Electromagnetic clutch and brake
DE351254C Photographic printing device