Inventor
Andreas Piepenbrink
Inventor
Meersburg, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing74%
B60WConjoint control of vehicle sub-units of different type or different function16%
F16DCouplings for transmitting rotation5%
G05BControl or regulating systems in general5%
PatentTitleYear
7,029,409'Hydraulic system for a CVT-transmission of a vehicle'20066,890,275'Continuously variable transmission'20056,688,999'Method and device for controlling a drive-line including a CVT'20046,684,142'Slip protection method for a belt-type variator of a CVT'20046,597,977'Method for adjusting the ratio of transmission in a continuous variable transmission'20036,567,736'Speed difference regulation of a switchable frictional engagement control'20036,554,737'Engine speed control via the torque converter lockup clutch of a continuously variable drive'20036,542,803'Method for determining adjusting speeds in a continuously variable transmission'20036,424,901'Method of calculating for the speed control of a CVT'20026,418,366'Method for ratio controlling or speed controlling'20026,402,648'Device for controlling a continuously variable automatic transmission'20026,370,462'Acceleration control for a vehicle with CVT'20026,311,113'Control method for adjusting the transmission ratio of a CVT'20016,219,607'Method for determining an intersection-torque in a driving line of a vehicle with an automatic transmission'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2004Patents assigned to ZF BATAVIA LLC (9)· patent assignee history
2001–2006Patents assigned to ZAHNRADFABRIK FRIEDRICHSHAFEN (3)· patent assignee history
2001–2005Based in Meersburg, DE· patent location history
2002Patents assigned to ZF FRIEDRICHSCHAFEN AG (1)· patent assignee history
2004Patents assigned to ZF TRANSMISSION TECHNOLOGIES L (1)· patent assignee history
2004Based in Grnwald, DE· patent location history
2006Based in Grünwald, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZF BATAVIA LLC | 9 | 2001–2004 |
| ZAHNRADFABRIK FRIEDRICHSHAFEN | 3 | 2001–2006 |
| ZF FRIEDRICHSCHAFEN AG | 1 | 2002 |
| ZF TRANSMISSION TECHNOLOGIES L | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Meersburg, DE | 12 | 2001–2005 |
| Grünwald, DE | 1 | 2006 |
| Grnwald, DE | 1 | 2004 |