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DUNLOP SA

Overview
  • Total Patents
    1,244
About

DUNLOP SA has a total of 1,244 patent applications. Its first patent ever was published in 1920. It filed its patents most often in France, United Kingdom and Canada. Its main competitors in its focus markets transport, machines and mechanical elements are DUNLOP RUBBER CO, DUNLOP CO LTD and NAKANO TAKATSUGU.

Patent filings per year

Chart showing DUNLOP SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nebout Noel 31
#2 Davesne Marcel 7
#3 Valtier Emmanuel 6
#4 Boselli Alain 6
#5 Gaudin Yves 6
#6 Noel Nebout 3
#7 Talon Augustin 3
#8 Bernardon Marcellin Eugene Ren 2
#9 Adderley William 2
#10 Faure Jean-Luc 2

Latest patents

Publication Filing date Title
FR2800674A1 Heavy duty tire
FR2800325A1 Motorcycle tire
FR2778720A1 Flat joint providing air seal between two mobile sections of aircraft wing
FR2777336A1 Protective boot for moving shaft passing through a fire-resistant partition e.g. in aircraft
FR2761744A1 Air cushion for vehicle suspension
FR2719257A1 Reinforced radial tire for trucks.
FR2717237A1 Advanced pneumatic spring.
FR2701885A1 Method for forming joints, and device for implementing this method.
YU1588A Process for obtaining solid product of vinylchloride polymer
FR2606619A1 Mattress provided with ventilation cavities
FR2557479A1 Method and tools for making a vehicle wheel with thinning rim in one piece of steel
FR2549912A1 Elastic hitching of lattes to a bed
FR2518933A1 Double wheel for road vehicle - has disc with thrust face to engage brake drum and retaining studs
FR2497449A1 TRANSFORMABLE BED SOFA
DE3047837A1 REINFORCED PLASTIC VEHICLE WHEEL AND NUT FOR FASTENING THE WHEEL TO A HUB
FR2471291A1 Wheel with composite structure, particularly for automobiles
FR2453620A1 Settee convertible into bed - has hinged back unfolding onto seat which also unfolds to form bed
FR2327076A1 Segmental moulds for making groove flexible tubing - to produce various protective sleeve sizes in quantities to match needs
IE25630L Pneumatic tyres.
IE25629L Folding tyre ply material.