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GUENTER WULFF APPBAU GMBH

Overview
  • Total Patents
    11
About

GUENTER WULFF APPBAU GMBH has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany. Its main competitors in its focus markets control, electrical machinery and energy and computer technology are SPIELO MFG ULC, THOMAS ALFRED and WOLF BRYAN D.

Patent filings in countries

World map showing GUENTER WULFF APPBAU GMBHs patent filings in countries
# Country Total Patents
#1 Germany 11

Patent filings per year

Chart showing GUENTER WULFF APPBAU GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoene Siegfried 4
#2 Bohlmann Walter 3
#3 Kloss Hans 3
#4 Lungwitz Guenter 2
#5 Bernhard Albrecht Lutz 1
#6 Ramlow Joachim 1
#7 Reiber Heinz-Joachim 1

Latest patents

Publication Filing date Title
DE2836320B1 A coin operated game machine promising a profit
DE2824863B1 Circulating body for coin game devices equipped with its own electric motor
DE2752788B1 Game device that promises a win and can be operated with coins
DE2752786B1 Device for driving the circulating bodies of an electric coin game device with the prospect of winning
DE2649502B1 Circuit arrangement for the random selection of a set of numbers
DE2612267B1 Automatic counting and pay:out mechanism for gambling machines - has disc connected to two relays leaving cost of next round behind upon winning unless button pressed
DE2558565B1 Gambling machine with higher probability winning periods - has two timing discs rotated by independent motors ww ss with indication of enhanced periods
DE2539673B1 Electric coin game device with the prospect of winning
DE2503981B1 DEVICE FOR AN INCREDIBLE CHANGE OF THE DE-EXCITING TIME OF THE BRAKE MAGNET OF AT LEAST ONE CIRCULATING BODY IN THE CASE OF SUCCESSIVE GAME PROCEDURES WITH SEVERAL GAME RETURNS FOR THE WINNING DETERMINATION
DE2503982B1 COIN PLAY DEVICE
DE2502972B1 Slot meter inlet for coin operated equipment - generates various pulse duration signals for different denominations by allowing coin to roll down taper