Inventor
Richard A. Crandell
Inventor
Peoria, IL, US
Overview
Patents· 17 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 general33%
Y02TClimate change mitigation technologies related to transportation15%
B01DSeparation13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
LOC158%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
F02DControlling combustion engines5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
F16LPipes3%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact3%
PatentTitleYear
9,441,522'Mounting assembly for a reductant injector'20169,103,600'Injector cooling apparatus and method'20158,820,059'Mounting assembly for reductant injector with thermal isolation and sealing gasket'20148,800,275'Mounting assembly for a reductant injector'20148,608,834'Filter service system and method'20138,252,093'Filter service system and method'20128,097,055'System for treating exhaust gas'20128,092,563'System for treating exhaust gas'20128,083,822'System for treating exhaust gas'2011D0645882'Engine exhaust treatment device housing'2011D0645477'Engine exhaust treatment device housing'2011D0590419'Engine exhaust treatment device housing'20097,462,222'Filter service system'20087,445,248'Thermal expansion joint'20087,419,532'Deposition system and method'20087,410,529'Filter service system and method'20087,384,455'Filter service system and method'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2016Patents assigned to CATERPILLAR INC (16)· patent assignee history
2008–2013Based in Morton, IL, US· patent location history
2009–2016Based in Peoria, IL, US· patent location history
2011–2013Patents assigned to CRANDELL RICHARD A (5)· patent assignee history
2011–2012Patents assigned to DUFFEK RYAN M (3)· patent assignee history
2011–2012Patents assigned to STALEY THOMAS V (3)· patent assignee history
2012–2013Patents assigned to DACOSTA HERBERT (2)· patent assignee history
2014–2015Based in Holly Springs, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 16 | 2008–2016 |
| CRANDELL RICHARD Aself | 5 | 2011–2013 |
| DUFFEK RYAN M | 3 | 2011–2012 |
| STALEY THOMAS V | 3 | 2011–2012 |
| DACOSTA HERBERT | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Peoria, Illinois, US | 8 | 2009–2016 |
| Morton, Illinois, US | 7 | 2008–2013 |
| Holly Springs, NC, US | 2 | 2014–2015 |