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DOLBERG R

Overview
  • Total Patents
    19
About

DOLBERG R has a total of 19 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany. Its main competitors in its focus markets transport, civil engineering and basic materials chemistry are CHICAGO CLEVELAND CAR ROOFING, CHICAGO HUTCHINS CORP and INNOTERMODAL INC.

Patent filings in countries

World map showing DOLBERG Rs patent filings in countries
# Country Total Patents
#1 Germany 19

Patent filings per year

Chart showing DOLBERG Rs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
DE402822C Baler
DE396565C Box tipper self-unloader
DE400827C Box tipper
DE396564C Box tipper self-loading
DE363580C Machine for processing raw peat
DE369375C Hopper trolleys
DE366373C Closing device for the flap of self-unloaders
DE376164C Rack frame for dump truck
DE388994C Peat excavator
DE374211C Tilting device for tipping car
DE340460C Flap lock for self-unloader
DE352974C Conveyor device for peat sod with a horizontal link chain
DE349075C Flexible support and chassis for peat soil depositing devices at the joints
DE323426C Pushing and coupling device for rail vehicles
DE349092C Automatic lubrication device for wheels
DE349735C Cutting device for peat excavators
DE355863C Device for depositing molded parts on drying surfaces
DE350497C Self-discharger
DE397410C Flap lock for bottom emptier