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DUNKIN DONUTS INC

Overview
  • Total Patents
    17
About

DUNKIN DONUTS INC has a total of 17 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Australia and United Kingdom. Its main competitors in its focus markets foods and drinks, machines and chemical engineering are PHILIBERT PASCAL, PILLSBURY CO and YOU SEUK WON.

Patent filings per year

Chart showing DUNKIN DONUTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cataldo Michael D 4
#2 Vincente Patricia A 3
#3 Pitts Robert P 3
#4 Stropkay Scott 2
#5 Bittner John 2
#6 Spillner Wayne K 2
#7 Schertz Eugene P 2
#8 Golden Richard 2
#9 Reynolds Melanie A 2
#10 Michael D Cataldo 1

Latest patents

Publication Filing date Title
US6736538B2 Mixing blade for drink preparation
AU2363500A Proofer and process for producing extended shelf life yeast-raised baked goods and extended shelf life yeast-raised baked goods
US5820016A Cup and lid
US5897019A Frustroconical beverage cup and fitted lid
US5463940A Proofing oven
ES442753A3 A system for manufacturing pink or pastes. (Machine-translation by Google Translate, not legally binding)
US3708255A Doughnut and shell making
US3635171A Continuous doughnut-making machine