DF

David M. Fricke

MS Mts Systems: 8 patents #12 of 224Top 6%
Ford: 6 patents #2,909 of 17,473Top 20%
📍 Prior Lake, MN: #52 of 425 inventorsTop 15%
🗺 Minnesota: #5,333 of 52,454 inventorsTop 15%
Overall (All Time): #347,490 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
10876930 Methods and systems for testing coupled hybrid dynamic systems 2020-12-29
10371601 Methods and systems for testing coupled hybrid dynamic systems 2019-08-06
10339265 Method and systems for off-line control for simulation of coupled hybrid dynamic systems 2019-07-02
10061278 Method of off-line hybrid system assessment for test monitoring and modification 2018-08-28
9477793 Method and systems for off-line control for simulation of coupled hybrid dynamic systems 2016-10-25
8955397 Test system for measuring and evaluating dynamic body forces Byron John Saari 2015-02-17
8135556 Methods and systems for off-line control for simulation of coupled hybrid dynamic systems 2012-03-13
6631337 Modulation error compensation for a rotating load cell Jodi L. Sommerfeld 2003-10-07
6304829 Method and system for dynamic testing of a vehicle exhaust system in a rigid frame test fixture Bruce Whittle, Arthur J. Page, David William Olson, James Alanoly, Nabih Wassef Elsenety 2001-10-16
6134957 Multiple degree-of-freedom tire modeling method and system for use with a vehicle spindle-coupled simulator Rakan C. Chabaan 2000-10-24
6112586 Effective road profile simulation method and system with tires loss-of-contact compensation Fayyaz Saleem, Lawrence A. Mianzo, Rakan C. Chabaan 2000-09-05
5900542 Method and apparatus for modelling a tire for use with a vehicle spindle-coupled simulator Mark D. Hansen, Rakan C. Chabaan 1999-05-04
5750890 Method and apparatus for modelling a tire for use with a vehicle spindle-coupled simulator Mark D. Hansen, Rakan C. Chabaan 1998-05-12
5610330 Effective road profile control method for a spindle-coupled road simulator Mark D. Hansen, Rakan C. Chabaan 1997-03-11