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ROUVEROL WILLIAM S

Overview
  • Total Patents
    56
About

ROUVEROL WILLIAM S has a total of 56 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets mechanical elements, machines and machine tools are ROSS CRAIG S, OBRABIAREK PRECYZYJ PONAR and ROUVEROL W S.

Patent filings per year

Chart showing ROUVEROL WILLIAM Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rouverol William S 41
#2 Uiriamu Esu Rooberoru 6
#3 Krumme Robert C 1
#4 S Rouverol William 1
#5 William S Rouverol 1

Latest patents

Publication Filing date Title
WO9423224A1 Zero dynamic increment gearing
US4651588A Low-excitation gearing
US4644814A Wide-angle gearing
US4589300A Low transmission error gearing
CA1145974A Low noise gearing
US4324441A Rolling contact element
US4276785A Low-noise gearing
US4259875A High-torque low-noise gearing
DE2808030A1 Gear teeth with compensation for axial clearance - has concave tooth profile able to deflect more than convex tooth profile on opposite gear
US4149431A Preloaded conformal gearing
US4140026A Conformal gearing
IT1202985B Pair of gear wheels with constant teeth load - has load lines which vary during rotation with simultaneous variations obtaining equilibrium
JPS52115964A Toothed wheel mechanism
US3982445A High torque gearing
US3982444A Constant tooth-load gearing
US3946621A Internal gearing
US3937098A High torque gearing
US3918315A High capacity gearing
US3938865A Cageless roller bearing
US3881364A Low noise gearing