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WIBAU AG

Overview
  • Total Patents
    11
About

WIBAU AG has a total of 11 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, engines, pumps and turbines and machines are LINNHOFF & THESENFITZ MASCH, HUDELMAIER JOERG and HOFMANN WALTER GMBH.

Patent filings in countries

World map showing WIBAU AGs patent filings in countries
# Country Total Patents
#1 Germany 8
#2 EPO (European Patent Office) 3

Patent filings per year

Chart showing WIBAU AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luettge Heinz 3
#2 Pfeil Dirk 2
#3 Bender Horst 2
#4 Pfeiler Helmut 2
#5 Wenzel Heinz-Eckhardt 1
#6 Mueller Eberhard 1
#7 Spicka Roland 1
#8 Wieland Max 1
#9 Hoehn Reinhold 1
#10 Wenzel Heinz-Eckhardt Ing Grad 1

Latest patents

Publication Filing date Title
DE3607836A1 COMBINATION OF TRANSPORT, MIXING AND CONVEYOR FOR THE PRODUCTION AND MAINTENANCE OF THE MIXING QUALITY OF LARGER DIMENSIONS, IN PARTICULAR CEMENT CONCRETE
DE3540978A1 METHOD FOR THE LOW-EMISSION TREATMENT OF A BITUMINOUS MIXTURE WITH A HIGH ASPHALT GRANULATE CONTENT AS A RECYCLING MIX
DE3505541A1 Method for driving a pump for concrete or the like, and a pump for implementing the method
DE3403428A1 Rotatable concrete-distributing mast, which can be pivoted by pressure cylinders, in the form of a three-armed jib
DE3243784A1 Hose pump especially for the pumping of concrete
DE3240465A1 DEVICE FOR CONVEYING PUMPY MEASURES, IN PARTICULAR CONCRETE
DE3229103C1 Cleaning device for emptying and cleaning the feed line of a concrete pump equipped with a charging container
DE3222596A1 Method for controlling hydraulic piston pumps, in particular for thick materials, such as for example concrete