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UNIROYAL

Overview
  • Total Patents
    301
About

UNIROYAL has a total of 301 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Canada, France and United Kingdom. Its main competitors in its focus markets machines, transport and macromolecular chemistry and polymers are PIRELLI PNEUMATICI SPA, HINQUE DANIEL PAUL LUC MARIE and MICHELIN RECH TECH.

Patent filings per year

Chart showing UNIROYALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mirtain Henri Jean 14
#2 Mirtain Henri J 13
#3 Mirtain H J 8
#4 O'Shea Francis X 5
#5 Igea Gilbert L 4
#6 Miller Robert 3
#7 Devienne A M 3
#8 Leblond Jean 3
#9 Mirtain H 3
#10 Vervin J 3

Latest patents

Publication Filing date Title
RO86323B1 Process for preparing pyrimidinyl substituted organophosphoric compounds
AU4855479A Breaker construction of different cord materials
GB2009060A Pneumatic tyre
FR2430323A1 COMPOSITE SAFETY TUBE FOR VEHICLE WHEEL AND COMPONENTS THEREOF
FR2415548A1 Asymmetric sub-tread reinforcement of radial ply tyres - to reduce rolling resistance and suppress delamination
FR2407831A2 PNEUMATIC SAFETY BANDAGE FOR VEHICLE WHEELS AND ITS COMPONENT ELEMENTS
FR2394408A2 Pneumatic tyres with a pressurised collar to prevent bead displacement - which prevent disengagement of the tyre from the rim if deflated
US4193429A Pneumatic tire inflation and method
FR2386424A1 REINFORCEMENT BELT FOR TIRE WRAP AND WRAP WITH APPLICATION
CA1045964A Inner tube assembly for run-flat tires
US4143697A Inner tube assembly for run-flat tires
CA1047907A Pneumatic tire having improved heel structure
AU1468076A Tike with reinforcing belt
GB1549997A Pneumatic tyres
GB1542132A Chafer strip vulcanization
GB1542133A Chafer strip vulcanization
GB1546594A Pneumatic tyre
US4065338A Raw pneumatic tire carcass and method of fabricating same
FR2318563A7 Machinery brake switch for safety bar mountings - to respond to bar deflections in any non-axial direction
AU7545674A An improved cutting machine