Learn more

KUGELFISCHER G SCHAEFER & CO

Overview
  • Total Patents
    1,728
About

KUGELFISCHER G SCHAEFER & CO has a total of 1,728 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Germany, United States and France. Its main competitors in its focus markets mechanical elements, textiles and paper and transport are BOWDEN CONTROLS LTD, SCHAEFFLER OHG INDUSTRIEWERK and SCHAEFFLER WILHELM.

Patent filings per year

Chart showing KUGELFISCHER G SCHAEFER & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hofmann Heinrich 100
#2 Dittner Adam 40
#3 Schuster Friedrich 37
#4 Schmitt Guenther 31
#5 Knappe Bernhard 31
#6 Markfelder Guenter Dipl Ing 30
#7 Hofmann Heinrich Ing Grad 28
#8 Bayer Oswald 26
#9 Patel Kirit 23
#10 Dreschmann Peter 22

Latest patents

Publication Filing date Title
DE10338207A1 Pendulum roller bearing and cage for the pendulum roller bearing
DE10335713A1 Sealing for radial rolling bearings
WO03014686A1 Contactless measurement of the stress of rotating parts
DE10162750A1 Torque wrench adapter has two-part torque-limiting clutch
DE10161719A1 Wheel bearing flange with flat brake disk has axial extension with radially outward-pointing projections
DE19937396A1 Mounting device for several rolling bearings
US5516215A Roller-bearing cage
DE4440260A1 Conical roller for bearing
DE4428092A1 Rolling bearing with sensor
DE4425732A1 Wheel bearing unit with torque sensor for driven wheels of motor vehicle
DE4425381A1 Window cage
US5487611A Sealing system for a bearing
DE4411795A1 Stainless steel for case hardening with nitrogen
DE4410319A1 Cage for two or more row ball bearing
DE4339847C1 Storage unit
DE4338350A1 Tapered roller bearing with a retainer
DE4335793A1 Method and device for assembling a bearing unit, preferably a wheel bearing unit for motor vehicles
US5310268A Multi-row antifriction bearing
FR2688567A1 Seal, in particular for motor vehicle wheel bearing.
DE4304325A1 Gasket with a disc-like shape or cover, especially for rolling bearings