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RUSSELL ROBERT C

Overview
  • Total Patents
    59
About

RUSSELL ROBERT C has a total of 59 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets consumer goods, mechanical elements and machines are STATIONERS LOOSE LEAF CO, PAUL BAUMER and SIEBER & TRUSSELL MFG CO.

Patent filings in countries

World map showing RUSSELL ROBERT Cs patent filings in countries
# Country Total Patents
#1 United States 46
#2 Canada 11
#3 United Kingdom 2

Patent filings per year

Chart showing RUSSELL ROBERT Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Russell Robert C 57
#2 Clifford Russell Joseph 2
#3 Keeler David J 1
#4 Burton Charles A 1
#5 Coleman Ronald K 1
#6 Schroeder Dwain R 1
#7 Russell Samuel 1

Latest patents

Publication Filing date Title
GB0407224D0 Brushes
GB0328947D0 Brushes
US4634165A Forceps having replaceable tips
US4330288A Packaging machine with pouch transfer and opening mechanism
US2911852A Torque converters
US2739494A Power transmitting mechanisms
US2496497A Brake
US2298649A Hydraulic transmission
US2298648A Hydraulic transmission
US2057742A Clutch structure
US2090335A Servo mechanism
US2043812A Clutch construction
US1993980A Servomechanism
US2040409A Servo mechanism
US1967563A Clutch
US2053743A Valve operating mechanism
US1979348A Valve operating mechanism
US2050766A Valve operating mechanism
US1831510A Filing device
US1741586A Index