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GLEASON WORKS

Overview
  • Total Patents
    2,495
  • GoodIP Patent Rank
    48,726
About

GLEASON WORKS has a total of 2,495 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machine tools, machines and mechanical elements are NAT BROACH & MACH, LEES BRADNER CO and SIMMONS OLIVER G.

Patent filings per year

Chart showing GLEASON WORKSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stadtfeld Hermann J 167
#2 Ernest Wildhaber 145
#3 Carlsen Leonard O 109
#4 Hunkeler Ernst J 72
#5 Pedersen Harry 66
#6 Deprez Thomas A 45
#7 Krenzer Theodore J 40
#8 Wildhaber Ernest 36
#9 Mcglasson William D 34
#10 Bauer Oliver F 33

Latest patents

Publication Filing date Title
CN107107224A With the axial hobboing cutters for turning cutting tooth more
WO2016037104A1 Machine spindle with ejecting means
CN106457430A Method of grinding gears
KR20160050035A Peripheral cutting tool utilizing stick blades
WO2014194057A2 Swing motion for manufacturing non-generated bevel gears with end relief
KR20150145235A Cutter with positive seated stick blades for bevel gear cutting
EP2958698A1 Slide rolling process for the generation of bevel gears
CN104853871A Gear cutter with radial adjustability of square or rectangular stick blades
WO2014078174A1 Dual-hand cutter head for gear manufacture
CN104768688A Gear cutter with radial adjustability of stick blades
DE102013018243A1 Arrangement for coupling a workpiece and clamping device
DE102013011941A1 Method and device for fine machining a toothed workpiece and program for its control
CN104395025A Active torque method of lapping gears
DE102013004397A1 Method for machining toothed workpieces, machining unit therefor and machine tool equipped with such a machining unit
CN103998170A Gear processing machine
WO2013039807A2 Method for chamfering bevel gears
CN103732339A Bevel gear manufacture with face cutters without swing axis motion
WO2013019580A2 Optimization of face cone element for spiral bevel and hypoid gears
KR20130069643A Adaptive control of a machining process
EP2566657A1 Cradle for machining of large pinions