Ralf Brown — 2 Patents at Unknown

Ralf Brown has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2001 and the most recent in December 2005. Ralf Brown ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralf Brown in New Castle, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6980381	Apparatus and method for predicting failure of a disk drive	William Gray	2005-12-27
6249887	Apparatus and method for predicting failure of a disk drive	William Gray	2001-06-19

Ralf Brown — 2 Patents

Issued Patents All Time

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