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ROLAND DUPONT

Overview
  • Total Patents
    14
About

ROLAND DUPONT has a total of 14 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets machines, electrical machinery and energy and machine tools are CHERKESSKIJ Z REZINOVYKH TEKHN, NANHAI KOTO MACHINERY CORP LTD and AOYAGI KK.

Patent filings in countries

World map showing ROLAND DUPONTs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 United States 6
#3 Germany 2

Patent filings per year

Chart showing ROLAND DUPONTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Roland Dupont 6
#2 Dupont Roland 2

Latest patents

Publication Filing date Title
US2934786A Electric multi-purpose vulcanizing outfits
GB823660A Improvements in or relating to vulcanizing outfits
GB767072A Improvements in or relating to devices for fastening reels on the handles of fishing rods
US2738407A Electric vulcanizing outfits
GB746302A Improvements in or relating to electric vulcanising outfits
US2680265A Air bag
GB697982A Device with an air bag for repairing pneumatic tyres
US2488275A Electric circuit breaker
US2426767A Rubber vulcanizing machine
GB519944A Improvements in or relating to electrically heated vulcanising machines for repairing motor vehicle tyres and for other purposes
US2094293A Thermal switch
GB449376A Press for vulcanising rubber parts by electricity