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GUEHRING GOTTLIEB FA

Overview
  • Total Patents
    83
About

GUEHRING GOTTLIEB FA has a total of 83 patent applications. Its first patent ever was published in 1943. 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 materials and metallurgy are CONE FRANK L, SHEFFER COLLET CO and WTO WERKZEUG EINRICHTUNGEN GMB.

Patent filings per year

Chart showing GUEHRING GOTTLIEB FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reinauer Josef 39
#2 Friedl Franz 8
#3 Naedelin Eugen 8
#4 Diener Herbert 8
#5 Effenberger Wolfgang 6
#6 Friedrichs Arno 3
#7 Guehring Gottlieb 3
#8 Guehring Knut 2
#9 Effenberger Wolfgang Dr 2
#10 Kuhl Hans G 2

Latest patents

Publication Filing date Title
WO9702109A1 Tool-holding fixture for tools supplied with coolant or lubricant and associated reservoir for coolant or lubricant
DE19618540A1 Tool holder for tools supplied with coolant or lubricant and assigned coolant or lubricant storage
DE3926480A1 Tool turret with automatic tool changing mechanism - has plunger-actuated sliding wedge in cross-bore of spindle to move draw-bar and release tool
DE3913626A1 Clamping device for shaft tools and associated shaft tool
DE3904259A1 COUPLING FOR DETACHABLE FIXING OF COMPONENTS ON CORRESPONDING CARRIER PARTS
DE3844426A1 Magazine for bar-shaped workpieces
DE3834192A1 Coupling device between a workpiece or tool carrier part and a handling device
US4844671A Coupling device
DE3807140A1 Coupling device between a work or tool carrier and a manipulating device provided for it
EP0283698A2 Internally cooled drilling tool with helical grooves and a clamping shaft
DE3715659A1 CLUTCH SYSTEM FOR CHIP LIFTING TOOLS
DE3709878A1 COUPLING BETWEEN A TOOL HEAD AND A TOOL HOLDER
DE3709647A1 Drilling tool provided with internal cooling passages and having at least two flutes
DE3615940A1 METHOD FOR INSERTING DEEP HOLES IN A WORKPIECE
DE3611999A1 TWO- OR MULTI-EDGE DRILLING TOOL WITH REPLACEABLE CUTTING ELEMENTS
DE3611998A1 FULL HARD METAL DRILL DRILL WITH INSIDE COOLING CHANNELS
DE3611672A1 CUTTING TOOL
DE3502346A1 Cutting tool
DE3319718A1 Double-bladed or multibladed drilling tool with inserted blades
DE3309860A1 DRILLING TOOL