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BENRUS WATCH COMPANY

Overview
  • Total Patents
    18
About

BENRUS WATCH COMPANY has a total of 18 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Canada, France and United States. Its main competitors in its focus markets measurement, basic communication technologies and control are GOLAY BERNARD SA, CAUDERAY JULES and BENRUS WATCH CO INC.

Patent filings in countries

World map showing BENRUS WATCH COMPANYs patent filings in countries
# Country Total Patents
#1 Canada 10
#2 France 6
#3 United States 2

Patent filings per year

Chart showing BENRUS WATCH COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benjamin Lazrus 2
#2 Strauss Lewis H 2
#3 Canning William P 2
#4 Laporta John J 2
#5 Slater Norman 1
#6 Mccorkindale Lawrence W 1
#7 Wootton Gerald R 1
#8 Doerwald Albert 1
#9 Lancaster Ralph 1
#10 Swain Roger S 1

Latest patents

Publication Filing date Title
US2240993A Initial wrist-watch case
US2237675A Initial wrist watch case
CA756765A Time measuring system
CA543838A Self-sizing bracelet section or the like
CA815608A Radioactive electronic timepiece
CA863502A Non-ambiguous switch system
CA732766A Alarm system
CA815128A Radioactive electronic timepiece
CA536047A Hinged claw watch bracelets
CA865256A Electric timepiece drive with cut-off
CA785995A Sweep control system for an oscilloscope or the like
CA536046A Hinged claw watch bracelets