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DUNHILL LIGHTERS LTD

Overview
  • Total Patents
    17
About

DUNHILL LIGHTERS LTD has a total of 17 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Canada, United States and Australia. Its main competitors in its focus markets thermal processes and machines are MARCEL QUERCIA, GENOUD & CIE ETS and KARAT WERK MASCHINEN UND METAL.

Patent filings in countries

World map showing DUNHILL LIGHTERS LTDs patent filings in countries

Patent filings per year

Chart showing DUNHILL LIGHTERS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ballantyne Walter Henderson 3
#2 Harris Anthony Roberts 2
#3 Ovens Christopher William 2
#4 Ballantyne W H 1
#5 C W Ovens 1
#6 Ovens C W 1
#7 A R Harris 1
#8 Harris Antony Roberts 1
#9 Ovens Christopher W 1
#10 Harris Anthony R 1

Latest patents

Publication Filing date Title
KR790001590B1 Lighter with a capacitor discharge ignition system
CA962078A Lighters
US3758262A Portable gas lighter with magnetically operated lid
US3781163A Lighter with a capacity discharge ignition system and means for preventing automatic recharging of said capacitor
CA1000349A Lighters
AU4439272A Improvements in or relating to electric lighters