Carmen J. Sofia — 2 Patents at Xerox

Carmen J. Sofia has been granted 2 US patents while listed as an inventor at Xerox. The first was granted in 1999 and the most recent in December 2000. Carmen J. Sofia ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carmen J. Sofia in Rochester, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6167223	Photoreceptor drive module	Steven Fiore, Frank Albert Porter, Anthony G. Poletto, Edward Hinton	2000-12-26	$2,906,000
5918085	Method and apparatus for waste toner determination	David E. Rollins, Guru B. Raj	1999-06-29	$20,218,000

Carmen J. Sofia — 2 Patents

Issued Patents All Time

Patent Widget