Michael Frey — 9 Patents at Audi Ag

Michael Frey has been granted 9 US patents while listed as an inventor at Audi Ag. The first was granted in 1993 and the most recent in February 2020. Michael Frey ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Michael Frey in Ettlingen, MN, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
10556479	Gyroscope-based rotation damper for a motor vehicle	Bastian Scheurich, Tilo Koch, Frank Gauterin	2020-02-11
10449818	Rotation damper for a motor vehicle	Tilo Koch, Frank Gauterin, Bastian Scheurich	2019-10-22
10247276	Method for controlling a rotation damper functioning according to the gyroscopic principle	Tilo Koch, Bastian Scheurich, Frank Gauterin	2019-04-02
5782219	Reciprocating engine with a wobble plate transmission	Frank Obrist, Peter Kuhn	1998-07-21
5752806	Method of reducing noise from the flow of gaseous media in a single rotation machine using a bypass for compression control	Frank Obrist	1998-05-19
5694784	Vehicle air conditioning system	Frank Obrist	1997-12-09
5641232	Portable ball washer	—	1997-06-24
5255432	Method for manufacturing a seal between machine parts	Frank Obrist, Peter Kuhn	1993-10-26
5178529	Seal formed of plastic layer having outwardly open depressions	Frank Obrist, Peter Kuhn	1993-01-12

Michael Frey — 9 Patents

Issued Patents All Time

Patent Widget