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LAWRENCE RICHARD BRUCE INC

Overview
  • Total Patents
    14
About

LAWRENCE RICHARD BRUCE INC has a total of 14 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and basic materials chemistry are TURNER HALL CORP, THEUNSEEN LTD and SECTA LAB COSMETOL.

Patent filings in countries

World map showing LAWRENCE RICHARD BRUCE INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 United Kingdom 3
#3 Austria 1
#4 Canada 1
#5 Switzerland 1
#6 France 1

Patent filings per year

Chart showing LAWRENCE RICHARD BRUCE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Michaels Edwin B 3
#2 Bernard Lustig 3
#3 Goldfarb Abraham R 3
#4 Lustig Bernard 2
#5 Bernard Berk 1
#6 George Friedman 1
#7 Kondritzer Albert A 1
#8 Bruce Inc Lawrence Richard 1

Latest patents

Publication Filing date Title
GB852777A Improvements in composition for bleaching hair
US2991228A Composition for bleaching hair
US2413983A Method of forming kerating solutions
US2501184A Method of dyeing keratinous fibers
US2437965A Method for relaxing keratinous fibres
US2310687A Hair treating composition
GB531250A Improvements in or relating to heat generating composition and package, method of producing the same, and method of waving hair with the heat generating composition and package
US2173683A Heat generating package and method of waving hair therewith
US2236970A Remover for artificial colors from hair
CA605209A Composition for bleaching hair