Inventor
Richard J. Berkey
Inventor
Toledo, OH, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation47%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%
PatentTitleYear
8,216,349'Evaporative emissions filter'20127,655,166'Evaporative emissions filter'20107,344,586'Evaporative emissions filter'20087,182,802'Evaporative emissions filter'20077,163,574'Evaporative emissions filter'20076,471,071'Universal grommet seal for spin-on type filters'20026,461,504'Contaminant filter with magnetic filtration capabilities'20026,214,215'Resilient oil filter seal with pressure relief valves'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to ALLIED SIGNAL INC (1)· patent assignee history
2001–2012Based in Toledo, OH, US· patent location history
2002–2010Patents assigned to HONEYWELL INT INC (6)· patent assignee history
2002Based in Perrysburg, OH, US· patent location history
2008Based in Mattawan, MI, US· patent location history
2010Based in Mattewan, MI, US· patent location history
2012Patents assigned to BAUSE DANIEL E (1)· patent assignee history
2012Patents assigned to BERKEY RICHARD J (1)· patent assignee history
2012Patents assigned to FRAM GROUP IP LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 6 | 2002–2010 |
| ALLIED SIGNAL INC | 1 | 2001 |
| BAUSE DANIEL E | 1 | 2012 |
| BERKEY RICHARD Jself | 1 | 2012 |
| FRAM GROUP IP LLC | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toledo, OH, US | 4 | 2001–2012 |
| Perrysburg, OH, US | 2 | 2002 |
| Mattewan, MI, US | 1 | 2010 |
| Mattawan, MI, US | 1 | 2008 |