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GEHRING GMBH & CO MASCHF

Overview
  • Total Patents
    35
About

GEHRING GMBH & CO MASCHF has a total of 35 patent applications. Its first patent ever was published in 1976. It filed its patents most often in EPO (European Patent Office), Germany and United States. Its main competitors in its focus markets machine tools, engines, pumps and turbines and control are UVA AB, LI ZINING and Dalian hongrun composite bearing co ltd.

Patent filings per year

Chart showing GEHRING GMBH & CO MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Klink Ulrich 12
#2 Lang Ernst 6
#3 Flores Gerhard 5
#4 Wiederhold Joachim 5
#5 Grimm Hans 5
#6 Kull Oliver 3
#7 Gehrung Bernd 3
#8 Bergen Karl-Heinz 2
#9 Sandhof Gerhard 2
#10 Bender Albert Ing Grad 2

Latest patents

Publication Filing date Title
DE10247130A1 Method for producing a connecting rod
DE10114608A1 Honing
DE10046360A1 Machining process for light metal alloys involves mechanically fine machining surface and setting back softer light metal matrix through thermal rays
EP0936016A1 Method for finishing a workpiece
DE19738500A1 Honing tool for finishing bores
DE19736357A1 Process for the treatment of workpiece surfaces
DE19614328A1 Coating and/or machining of previously treated workpiece surfaces
EP0620774A1 Honing tool
DE4316012A1 Process for finishing workpiece surfaces
EP0575657A1 Method and machine for finishing a bore in workpieces
EP0535201A1 Method for honing bores
EP0565742A1 Procedure of fine machining workpiece surfaces
EP0549820A1 Honing tool
EP0549821A1 Procedure for honing bore holes and honing tool for carrying out the procedure
EP0499653A1 Machine, especially honing machine, for gauge controlled working of workpieces
EP0483402A1 Procedure and device to measure the geometry of bores
EP0478823A1 Honing machine
EP0413847A1 Homing tool for machining bore surfaces, especially cylinder bores
EP0390938A1 Method and apparatus for honing bores
EP0272339A1 Feed mechanism for an abradant honing tool