Piepenbrink; Andreas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Piepenbrink; Andreas.The latest application filed is for "hydraulic system for a cvt-transmission of a vehicle".

Company Profile

0.7.3

Piepenbrink; Andreas - Grunwald DE
Piepenbrink; Andreas - Meersburg DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Hydraulic system for a CVT-transmission of a vehicle Grant 7,029,409 - Sommer , et al. April 18, 2	2006-04-18
Continuously variable transmission Grant 6,890,275 - Piepenbrink , et al. May 10, 2	2005-05-10
Method and device for controlling a drive-line including a CVT Grant 6,688,999 - Sommer , et al. February 10, 2	2004-02-10
Slip protection method for a belt-type variator of a CVT Grant 6,684,142 - Janssen , et al. January 27, 2	2004-01-27
Method for adjusting the ratio of transmission in a continuous variable transmission Grant 6,597,977 - Danz , et al. July 22, 2	2003-07-22
Engine speed control via the torque converter lockup clutch of a continuously variable drive Grant 6,554,737 - Vorndran , et al. April 29, 2	2003-04-29
Hydraulic system for a CVT-transmission of a vehicle App 20030060313 - Sommer, Stefan ; et al.	2003-03-27
Slip protection method for a belt-type variator of a cvt App 20030045986 - Janssen, Peter ; et al.	2003-03-06
Method and device for controlling a drive-line including a CVT App 20020173390 - Sommer, Stefan ; et al.	2002-11-21
Method for determining an intersection-torque in a driving line of a vehicle with an automatic transmission Grant 6,219,607 - Piepenbrink , et al. April 17, 2	2001-04-17

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