Inventor
Lars Pfutzenreuter
Inventor
Werdohl, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Lprimary
F01LCyclically operating valves for machines or engines63%
F02DControlling combustion engines25%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,584,639'Valve drive of an internal combustion engine'20137,578,275'Device for variably setting the control times of gas exchange valves of an internal combustion engine'20097,146,947'Arrangement for adjusting the angle of rotation of a camshaft relative to a crankshaft'20067,036,474'Control device and method for adjusting the angular velocity ratio between a camshaft and a crankshaft'20066,997,151'Control device for adjusting the angle of rotation of a camshaft'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to ATLAS FAHRZEUGTECHNIK GMBH (3)· patent assignee history
2006Patents assigned to INA SCHAEFFLER KG (1)· patent assignee history
2006–2013Based in Werdohl, DE· patent location history
2013Patents assigned to AXMACHER DETLEF (1)· patent assignee history
2013Patents assigned to BOEGERSHAUSEN MATHIAS (1)· patent assignee history
2013Patents assigned to ELENDT HARALD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ATLAS FAHRZEUGTECHNIK GMBH | 3 | 2006–2009 |
| AXMACHER DETLEF | 1 | 2013 |
| BOEGERSHAUSEN MATHIAS | 1 | 2013 |
| ELENDT HARALD | 1 | 2013 |
| INA SCHAEFFLER KG | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Werdohl, DE | 5 | 2006–2013 |