Inventor

Roger Dudill

Inventor
Crewe, GB

Overview

4→
Patents
1986–2009
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F23Lprimary
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air17%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel8%
F23DBurners8%
F27BFurnaces, kilns, ovens or retorts in general8%
Y02PClimate change mitigation technologies in the production or processing of goods8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2009Patents assigned to AIR PROD & CHEM (4)· patent assignee history
1986–1987Based in Crewe, GB· patent location history
1994Based in Solihull, GB· patent location history
2009Based in West Midlands, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR PROD & CHEM41986–2009
Locations
LocationPatentsSpan
Crewe, GB21986–1987
West Midlands, GB12009
Solihull, GB11994