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WALTHER BUEROMASCH GMBH

Overview
  • Total Patents
    149
About

WALTHER BUEROMASCH GMBH has a total of 149 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets computer technology, textiles and paper and electrical machinery and energy are MERCEDES BUEROMASCHINEN WERKE, HEINRICH TOLLE and ELLIOTT FISHER CO.

Patent filings in countries

World map showing WALTHER BUEROMASCH GMBHs patent filings in countries
# Country Total Patents
#1 Switzerland 43
#2 Germany 37
#3 France 17
#4 Sweden 17
#5 United States 17
#6 United Kingdom 9
#7 Austria 7
#8 Italy 2

Patent filings per year

Chart showing WALTHER BUEROMASCH GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haberkorn Otto 12
#2 Otto Haberkorn 11
#3 Langenberger Helmut 10
#4 Gelling Helmut Dr 7
#5 Helmut Langenberger 7
#6 Walter Rompel 4
#7 Langenberger H 4
#8 Laessle Edwin 4
#9 Haupt Guenter 4
#10 Engelhardt Guenter 4

Latest patents

Publication Filing date Title
DE2819032A1 Electronically controlled room temp. thermostat arrangement - has microprocessor controlling temp. switches with keyboard matrix input
DE2740993A1 Oscillating segment drive esp. for printing wheels - has segment driven by crank and connecting link to set type wheel axle
DE2426750A1 Paper feed system for data processor - includes sensing device for leading edge of sheet
DE2420841A1 Cutter for rolls or concertina stacked sheets of endless paper - has fixed blade and movable blade between which paper is conveyed vertically
DE2338126A1 WRITING DEVICE FOR CREATING CHARACTERS ON RECORDING MEDIA WITH BURN-OUT METAL COATING
DE2335582A1 CONTACT INTERRUPTION DEVICE THROUGH THE HOOD LID FOR OFFICE MACHINERY
DE2333160A1 CAR CONTROLLER FOR OFFICE MACHINERY ACTUATED FROM THE KEYBOARD
DE2331038A1 PRESETTING CONTROL DEVICE FOR MINIMAL CHARACTER DISCLOSURE IN OFFICE MACHINERY
DE2249111A1 DEVICE FOR RIBBON DRIVE WITH SELF-ACTING DIRECTIONAL CHANGE IN FAST PRINTING UNITS
DE2248262A1 INDEPENDENT MATERIAL THICKNESS SENSING DEVICE OF THE RECORDING MEDIA FOR HIGH-SPEED PRINTERS OF OFFICE MACHINES
DE2238123A1 DEVICE FOR COUNTER-CONTROLLED LIMITATION OF THE SETTING PIN SLIDE FOR DIVISION CALCULATIONS IN CALCULATING MACHINES
DE2232064A1 HYDRAULIC SWITCHING ELEMENT FOR LOGICAL FUNCTIONS
DE2232141A1 TOOTH DEVICE FOR FAST PRINTER
US3750944A Zero stop device ten key calculating and adding machines
DE2221532A1 SINGLE OR MULTIPLE TOURING LEVER CLUTCH
DE2217708A1 RIBBON CASSETTE WITH RIBBON TRANSPORT DEVICE
US3759359A Wire matrix printer heads
DE2152159A1 VALUE ENTRY DEVICE FOR CALCULATING MACHINES, ADDING MACHINES AND THE LIKE
DE2152160A1 ELECTRONICALLY CONTROLLED COMPUTER SYSTEM WITH DIGITAL TIME DISPLAY
DE2113918A1 Value display device for ten key calculators and adding machines