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WOLF AG R

Overview
  • Total Patents
    88
About

WOLF AG R has a total of 88 patent applications. Its first patent ever was published in 1914. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and thermal processes are HARRY FOTHERGILL, WILLIAM SWAN ELLIOTT and SCHARF PAUL.

Patent filings in countries

World map showing WOLF AG Rs patent filings in countries
# Country Total Patents
#1 Germany 59
#2 Austria 12
#3 France 8
#4 United Kingdom 3
#5 Finland 2
#6 Italy 2
#7 United States 2

Patent filings per year

Chart showing WOLF AG Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scharbau Hermann 4
#2 Pause K 1
#3 Heinrich Notz 1
#4 Scharbau Herrmann 1
#5 Karl Heilmann 1
#6 Buzga H 1

Latest patents

Publication Filing date Title
US3730343A Method and apparatus for separating water from a mixture of a granular material and water
DE459659C Standing steam boiler with fire box and a jacket surrounding it
DE437605C Lifting device attached in the center of gravity of the wagon for lighter wagons running on rails
DE454527C Removal device with attachments running opposite to the filter drum
DE432311C Rust-like bridge between the concave and straw schuettler
DE435182C Device for regulating the extraction of the air enriched with water vapor from cooling water tanks in heavy fuel engines, especially tractors
DE434091C Standing water tube boiler with fire box and the boiler jacket surrounding the same
DE440672C Device for starting heavy oil engines by means of Zuendoels
DE431851C Plow frame
DE427314C Motor arrangement for motor vehicles
DE461491C Rotatable vacuum drum filter
DE449647C Multi-row beet harvester
DE441644C Device for coupling the needle shaft of baling presses with the piston carriage
DE452392C Method and device for the separate removal of layers that are deposited on the filter jacket in vacuum filters, in particular drum filters
DE411984C Gripper wheel
DE401322C Device for transferring the pressure medium from one piston side to the other in direct current steam engines with narrow pistons
DE395932C Safety switch-off device for the needle movement in baling presses
DE430749C Haulm pulling device with this upstream haulm erector for potato harvesters
DE402506C Device for removing cracks in filter cakes in vacuum filters using pressure-sensitive brushes
DE387409C Clutch, which disengages automatically when a maximum load is reached