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SCHAEFFLER WAELZLAGER KG

Overview
  • Total Patents
    1,526
About

SCHAEFFLER WAELZLAGER KG has a total of 1,526 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are SCHAEFFLER KG, SCHAEFFLER WAELZLAGER OHG and KOYO BEARINGS NORTH AMERICA LLC.

Patent filings per year

Chart showing SCHAEFFLER WAELZLAGER KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmidt Dieter 87
#2 Speil Walter 62
#3 Parzefall Walter 61
#4 Speil Walter Dipl Ing 47
#5 Muentnich Leo 42
#6 Goppelt Dieter 38
#7 Winkelmann Ludwig 35
#8 Steinberger Wolfgang 33
#9 Hertrich Steffen 33
#10 Rabe Juergen Dipl Ing 32

Latest patents

Publication Filing date Title
DE19752268A1 Suspension strut for vehicle wheel bearing
DE19750262A1 Clamp lock
DE19750260A1 Clamping lock mechanism
DE19747244A1 Cylinder head for internal combustion engine
DE19746521A1 Ball and socket joint with cover for use in machine tools
US5778839A Finger lever for actuating a gas exchange valve
WO9745652A1 Slave cylinder with a pressure connecting piece having an elastic sealing element
WO9744594A1 Pressure casing of a cast aluminium slave cylinder
DE19713303A1 Hydraulic damping element in internal combustion engine
DE19653386A1 Belt pulley with annular casing on hub, and spring element
DE19681324D2 Ring piston seal for a hydraulically actuated release system
DE19646851A1 Valve for internal combustion engine
US5795257A Tensioning device for traction means with cone-type sliding bearing
US5829398A Valve timing control device for gas exchange valves on an internal combustion engine
DE19680866D2 Master cylinder
DE19635137A1 Roller-bearing cage
DE19634877A1 Roller ball bearing for cranes, diggers, trams etc.
DE19634878A1 Gear wheel for e.g. vehicles
DE19634346A1 Hammer tool for power tool
DE19634345A1 Motor vehicle generator pulley belt-tensioning pivot arm