Inventor

COPE RALPH DOUGLAS

US10 patents

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

COMPOSITE TECHNOLOGY & APPLIC LTD

2 patents

US9149949B2Oct 6, 2015

Cutting mechanism

COMPOSITE TECHNOLOGY & APPLIC LTD10 citations78

US9193140B2Nov 24, 2015

Composite material lay-up equipment

COMPOSITE TECHNOLOGY & APPLIC LTD3 citations57

ROLLS ROYCE PLC

2 patents

US11826966B2Nov 28, 2023

Method and apparatus for inserting a reinforcing rod into a laminated material

ROLLS ROYCE PLC0 citations59

US10543649B2Jan 28, 2020

Cutting mechanism

ROLLS ROYCE PLC0 citations48

NORTHROP GRUMMAN INNOVATION SYSTEMS INC

1 patent

US10987882B2Apr 27, 2021

Material preparation device and related methods

NORTHROP GRUMMAN INNOVATION SYSTEMS INC0 citations58

COMPOSITE TECH AND APPLICATIONS LIMITED

1 patent

US9993981B2Jun 12, 2018

Cutting mechanism

COMPOSITE TECH AND APPLICATIONS LIMITED1 citations56

SLACK JASON

1 patent

US9321220B2Apr 26, 2016

Automated bias-ply preparation device and process

SLACK JASON2 citations52

ORBITAL ATK INC

1 patent

US10155348B2Dec 18, 2018

Material preparation device

ORBITAL ATK INC0 citations47

COMPOSITE TECH AND APPLICATIONS LTD

1 patent

US9669590B2Jun 6, 2017

Composite material lay-up equipment

COMPOSITE TECH AND APPLICATIONS LTD0 citations42

BARRDAY INC

1 patent

US7964050B2Jun 21, 2011

Method for processing a composite

BARRDAY INC0 citations41