Michael Groth — 5 Patents at Phoenix

Michael Groth has been granted 5 US patents while listed as an inventor at Phoenix. The first was granted in 2002 and the most recent in September 2006. Michael Groth ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Groth in Elm Grove, WI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
7104770	Eccentric screw-type pump with spare stator	Helmut Bauer, Christoph Boehnisch, Reinhard Denk, Matthias Gradl, Guido Gutmann +14 more	2006-09-12
6953187	Elastomer spring especially for rail vehicles	Andre Sanz	2005-10-11
6893010	Sleeve, particularly a rod sleeve	Rudiger Meyer	2005-05-17
6733074	Support assembly for use with a wheelchair	—	2004-05-11
6460927	Support assembly for use with wheelchair	—	2002-10-08

Michael Groth — 5 Patents

Issued Patents All Time

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