Inventor
Stefan Leiber
Inventor
Marchtrenk, AT
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines31%
F02BInternal-combustion piston engines25%
F01MLubricating of machines or engines in general19%
Y10TTechnical subjects covered by former us classification13%
F01PCooling of machines or engines in general6%
F02FCylinders, pistons or casings, for combustion engines6%
PatentTitleYear
8,813,697'Air spring system for an internal combustion engine'20148,550,044'Air spring system for an internal combustion engine'20138,375,903'Internal combustion engine air spring system arrangement'20138,375,902'Air spring with cap'20137,845,316'Internal combustion engine cooling system'20107,261,078'Lubrication system for a power plant'20076,978,756'Lubrication system for a power plant'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2014Based in Marchtrenk, AT· patent location history
2010–2014Patents assigned to BRP POWERTRAIN GMBH & CO KG (5)· patent assignee history
2013Patents assigned to BERGER CHRISTIAN (3)· patent assignee history
2013Patents assigned to ENNSMANN ROLAND (3)· patent assignee history
2013Patents assigned to LEIBER STEFAN (3)· patent assignee history
2013Patents assigned to NEUBOECK JOHANN (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRP POWERTRAIN GMBH & CO KG | 5 | 2010–2014 |
| BERGER CHRISTIAN | 3 | 2013 |
| ENNSMANN ROLAND | 3 | 2013 |
| LEIBER STEFANself | 3 | 2013 |
| NEUBOECK JOHANN | 3 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marchtrenk, AT | 7 | 2005–2014 |