Drager; Christoph

Patent Applications and Registrations

Patent applications and USPTO patent grants for Drager; Christoph.The latest application filed is for "revolving transmission".

Company Profile

0.7.7

Drager; Christoph - Inden 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
Friction-ring transmission having two roller bodies spaced apart from one another by a gap Grant 9,316,293 - Rohs , et al. April 19, 2	2016-04-19
Revolving transmission Grant 7,682,278 - Rohs , et al. March 23, 2	2010-03-23
Continuously adjustable gear Grant 7,654,930 - Rohs , et al. February 2, 2	2010-02-02
Transmission Grant 7,574,935 - Rohs , et al. August 18, 2	2009-08-18
Epicyclic gear Grant 7,559,868 - Rohs , et al. July 14, 2	2009-07-14
Pressing device for tensioning two gearing elements, gearing provided with a pressing device of this type, and method for operating such a friction gearing Grant 7,553,254 - Rohs , et al. June 30, 2	2009-06-30
Revolving transmission App 20090156354 - Rohs; Ulrich ; et al.	2009-06-18
Friction-Ring Transmission Having Two Roller Bodies Spaced Apart From One Another By a Gap App 20090118073 - Rohs; Ulrich ; et al.	2009-05-07
Transmission App 20070004556 - Rohs; Ulrich ; et al.	2007-01-04
Epicyclic gear App 20060270517 - Rohs; Ulrich ; et al.	2006-11-30
Continuously adjustable gear App 20060217227 - Rohs; Ulrich ; et al.	2006-09-28
Pressing device for tensioning two gearing elements, gearing provided with a pressing device of this type, and method for operating such a friction gearing App 20060194667 - Rohs; Ulrich ; et al.	2006-08-31
Spring element, in particular for a torsional vibration damper App 20030178757 - Rohs, Ulrich ; et al.	2003-09-25

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