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Inventor

Jeremy Trethewey

Inventor
Dunlap, IL, US

Overview

6→
Patents
2008–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 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 general35%
B01DSeparation24%
F02DControlling combustion engines12%
Y02TClimate change mitigation technologies related to transportation12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B08BCleaning in general6%
PatentTitleYear
8,608,834'Filter service system and method'20138,252,093'Filter service system and method'20127,837,750'System and method for cleaning a diesel particulate filter using acoustic waves'20107,419,532'Deposition system and method'20087,410,529'Filter service system and method'20087,384,455'Filter service system and method'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2013Patents assigned to CATERPILLAR INC (5)· patent assignee history
2008–2013Based in Dunlap, IL, US· patent location history
2010Based in Elkton, MD, US· patent location history
2012–2013Patents assigned to CRANDELL RICHARD A (2)· patent assignee history
2012–2013Patents assigned to DACOSTA HERBERT (2)· patent assignee history
2012–2013Patents assigned to FEI DONG (2)· patent assignee history
2012–2013Patents assigned to FLETCHER MATTHEW (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC52008–2013
CRANDELL RICHARD A22012–2013
DACOSTA HERBERT22012–2013
FEI DONG22012–2013
FLETCHER MATTHEW22012–2013
Locations
LocationPatentsSpan
Dunlap, Illinois, US52008–2013
Elkton, Maryland, US12010