Inventor
Shiming Feng
Inventor
Fitchburg, WI, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Mprimary
F01MLubricating of machines or engines in general38%
B01DSeparation25%
B04BCentrifuges13%
Y02TClimate change mitigation technologies related to transportation13%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
F02DControlling combustion engines6%
PatentTitleYear
9,885,265'Crankcase ventilation inside-out flow rotating coalescer'20189,802,146'Rotating separator with housing preventing separated liquid carryover'20179,545,591'Rotating separator with housing preventing separated liquid carryover'20179,194,265'Rotating separator with housing preventing separated liquid carryover'20158,807,097'Closed crankcase ventilation system'20148,794,222'Crankcase ventilation inside-out flow rotating coalescer'20148,549,850'Exhaust gas aspirator'20138,202,339'Inertial impactor with enhanced separation'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2018Patents assigned to CUMMINS FILTRATION IP INC (8)· patent assignee history
2012–2014Patents assigned to FENG SHIMING (4)· patent assignee history
2012–2014Patents assigned to JANAKIRAMAN ARUN (3)· patent assignee history
2012–2014Patents assigned to HERMAN PETER K (2)· patent assignee history
2012–2018Based in Fitchburg, WI, US· patent location history
2013Based in Madison, WI, US· patent location history
2014Patents assigned to HECKEL PATRICIA E (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS FILTRATION IP INC | 8 | 2012–2018 |
| FENG SHIMINGself | 4 | 2012–2014 |
| JANAKIRAMAN ARUN | 3 | 2012–2014 |
| HECKEL PATRICIA E | 2 | 2014 |
| HERMAN PETER K | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fitchburg, WI, US | 7 | 2012–2018 |
| Madison, WI, US | 1 | 2013 |