Inventor
Ralf Bauder
Inventor
Ketsch, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation60%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof16%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
F16JPistons4%
LOC234%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
8,888,882'Filter mechanism for internal combustion engines'2014D0705412'Air filter'20148,444,736'Air filter unit having a radially divided housing'20138,303,679'Filter closure system'20128,246,702'Filter mechanism for internal combustion engines'20128,097,154'Filter unit having a conical thread'20127,976,603'Filter housing'20117,918,997'Filter system'20117,896,166'Compact filter element'20117,784,836'Air filter connecting unit'20107,744,758'Liquid filter'20107,635,429'Fluid filter element'20097,604,128'Filter apparatus'20097,527,732'Housing closure for a filter'20097,442,222'Filter housing composed of first and second releasably connected sections'20087,387,726'Liquid filter system'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to MANN & HUMMEL GMBH (16)· patent assignee history
2008–2014Based in Ketsch, DE· patent location history
2012–2014Patents assigned to BAUDER RALF (6)· patent assignee history
2012–2014Patents assigned to ACKERMANN STEFFEN (5)· patent assignee history
2012–2014Patents assigned to DWORATZEK KLEMENS (3)· patent assignee history
2012–2014Patents assigned to NGUYEN DUC CUONG (2)· patent assignee history
2014Based in Ludwigsburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANN & HUMMEL GMBH | 16 | 2008–2014 |
| BAUDER RALFself | 6 | 2012–2014 |
| ACKERMANN STEFFEN | 5 | 2012–2014 |
| DWORATZEK KLEMENS | 3 | 2012–2014 |
| NGUYEN DUC CUONG | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ketsch, DE | 15 | 2008–2014 |
| Ludwigsburg, DE | 1 | 2014 |