Rosenfeldt; Horst

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rosenfeldt; Horst.The latest application filed is for "passive force element on the basis of electrorheologic liquids".

Company Profile

0.6.3

Rosenfeldt; Horst - Gross-Zimmern DE
Rosenfeldt, Horst - Darmstadt DE
ROSENFELDT, HORST - GROSSZIMMERN 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
Vibration damper Grant 7,997,392 - Stork , et al. August 16, 2	2011-08-16
Passive force element on the basis of electrorheologic liquids Grant 6,749,045 - Rosenfeldt , et al. June 15, 2	2004-06-15
Passive force element on the basis of electrorheologic liquids App 20030127293 - Rosenfeldt, Horst ; et al.	2003-07-10
Spring/mass Vibratory Force Coupler App 20020185347 - POHL, ANDREAS ; et al.	2002-12-12
Valve on the basis of electrorheological and/or magnetorheological fluids Grant 6,378,558 - Pohl , et al. April 30, 2	2002-04-30
Valve And A Shock Absorber Based On Electrorheological Liquids App 20010054529 - WENDT, ECKHARDT ; et al.	2001-12-27
Hydraulic displacement machine Grant 6,149,391 - Pohl , et al. November 21, 2	2000-11-21
Pressure motor for electro-rheological fluids Grant 6,116,144 - Rosenfeldt , et al. September 12, 2	2000-09-12
Clutch with electrorheological or magnetorheological liquid pushed through an electrode or magnet gap by means of a surface acting as a piston Grant 5,988,336 - Wendt , et al. November 23, 1	1999-11-23

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