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RAVENSBURG MASCHF

Overview
  • Total Patents
    21
About

RAVENSBURG MASCHF has a total of 21 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machine tools, machines and mechanical elements are TAFTPEIRCE MFG COMPANY, NILES BEMENTPOND CO and R K LEBLOND MACHINE TOOL CO.

Patent filings in countries

World map showing RAVENSBURG MASCHFs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 EPO (European Patent Office) 5
#3 United States 3

Patent filings per year

Chart showing RAVENSBURG MASCHFs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Kronstorfer Werner 11
#2 Nussbaumer Walter 10
#3 Beyrer Karl-Heinz 10
#4 Mark Josef 4
#5 Heinrich Walter 2
#6 Fiegle Rolf 1

Latest patents

Publication Filing date Title
EP0672491A1 Method and machine-tool for working undercuttings on crankshafts
DE4234049A1 Tailstock for a lathe
DE4223582A1 Linear drive for long stretches on machine tools - has rotatable toothed rod spindle for rolling engagement on rotating worm to support and linearly guide same for play-free transfer of movement
US5238337A Method of machining round material or the like by the whirling process
DE3829648A1 Method for producing grooves in cylindrical rolls and grinding machine for carrying out the method
DE3712883A1 PROCESSING MACHINE WITH A DEVICE FOR RECORDING EXCHANGEABLE PALLETS
DE3643329A1 Pallet changing system
DE3639931A1 Safety device for sudden withdrawal of tools
DE3636421A1 Automatic quick clamping device for tools in drilling and milling spindles
DE3618938A1 LATHE
DE3611201A1 Steady rest