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Inventor

Duncan Engeham

Inventor
Darlington, GB

Overview

3→
Patents
2014–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general38%
Y02TClimate change mitigation technologies related to transportation38%
B01DSeparation25%
PatentTitleYear
9,849,424Reductant decomposition system20179,021,794'Decomposition chamber'20158,695,330'Reductant decomposition system'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to CUMMINS FILTRATION IP INC (2)· patent assignee history
2014Patents assigned to CAPEL KEN (1)· patent assignee history
2014Patents assigned to CRITCHLEY ANDREW (1)· patent assignee history
2014–2017Based in Darlington, GB· patent location history
2015Patents assigned to CUMMINS IP INC (1)· patent assignee history
2017Patents assigned to CUMMINS EMISSION SOLUTIONS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS FILTRATION IP INC22014–2017
CAPEL KEN12014
CRITCHLEY ANDREW12014
CUMMINS EMISSION SOLUTIONS INC12017
CUMMINS IP INC12015
Locations
LocationPatentsSpan
Darlington, GB32014–2017