P

Inventor

DYRLUND CHRISTOPHER DAVID

US30 patents
⚠️ This page may combine multiple inventors who share the name “DYRLUND CHRISTOPHER DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOODYEAR TIRE & RUBBER

24 patents
US8826955B2Sep 9, 2014

Air maintenance pumping assembly and tire

GOODYEAR TIRE & RUBBER8 citations83
US9738045B2Aug 22, 2017

Apparatus for forming an elastomeric strip

GOODYEAR TIRE & RUBBER3 citations72
US9770859B2Sep 26, 2017

Apparatus for producing laminated fabric ply strips

GOODYEAR TIRE & RUBBER2 citations71
US7073552B2Jul 11, 2006

Tire preparation ply manufacturing apparatus and method

GOODYEAR TIRE & RUBBER7 citations69
US6330984B1Dec 18, 2001

Method and apparatus for storing strip material

GOODYEAR TIRE & RUBBER8 citations65
US12583166B2Mar 24, 2026

Method and apparatus for forming tire components using a coextruded strip

GOODYEAR TIRE & RUBBER0 citations62
US11685095B2Jun 27, 2023

Method and apparatus for forming tire components using a coextruded strip

GOODYEAR TIRE & RUBBER0 citations61
US12109773B2Oct 8, 2024

Method and apparatus for forming an apex

GOODYEAR TIRE & RUBBER0 citations60
US12441072B2Oct 14, 2025

Reinforced tread and method of forming

GOODYEAR TIRE & RUBBER0 citations59
US12330387B2Jun 17, 2025

Method and apparatus for forming an apex

GOODYEAR TIRE & RUBBER0 citations59
US12202221B2Jan 21, 2025

Composite tread with targeted stiffness gradient and method of making

GOODYEAR TIRE & RUBBER0 citations59
US11993110B2May 28, 2024

Reinforced tread and method of forming

GOODYEAR TIRE & RUBBER0 citations59
US11981101B2May 14, 2024

Method and apparatus for forming an apex

GOODYEAR TIRE & RUBBER0 citations59
US11541691B2Jan 3, 2023

Composite tread with targeted stiffness gradient and method of making

GOODYEAR TIRE & RUBBER0 citations59
US11780144B2Oct 10, 2023

Extruder system

GOODYEAR TIRE & RUBBER0 citations54
US11505001B2Nov 22, 2022

Method for forming tire components

GOODYEAR TIRE & RUBBER0 citations54
US10518457B2Dec 31, 2019

Crosshead die

GOODYEAR TIRE & RUBBER1 citations54
US9073395B2Jul 7, 2015

Air maintenance tire and pumping tube assembly and method

GOODYEAR TIRE & RUBBER0 citations51
US11485062B2Nov 1, 2022

Apparatus for forming an encapsulated strip

GOODYEAR TIRE & RUBBER0 citations50
US7780809B2Aug 24, 2010

Method for forming elastomeric tire component and a tire

GOODYEAR TIRE & RUBBER1 citations46
US7604148B2Oct 20, 2009

Device for reducing the tension on an elastomeric feed

GOODYEAR TIRE & RUBBER0 citations46
US11697237B2Jul 11, 2023

Dual compound extruder apparatus with rotatable head

GOODYEAR TIRE & RUBBER0 citations43
US10807332B2Oct 20, 2020

Apparatus and method for assembling a pumping tube into an air maintenance tire sidewall groove

GOODYEAR TIRE & RUBBER0 citations41
US10717247B2Jul 21, 2020

Apparatus and method for manufacturing an air maintenance tire

GOODYEAR TIRE & RUBBER0 citations41

DELGADO ANDRES IGNACIO

5 patents

DYRLUND CHRISTOPHER DAVID

1 patent