Michael A. Patten — 2 Patents at IBM

Michael A. Patten has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 1983 and the most recent in September 1992. Michael A. Patten ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael A. Patten in Cary, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5150357	Integrated communications system	Emil Hopner, John Featherston	1992-09-22
4417245	Digital space division exchange	Constantin Michael Melas	1983-11-22	$12,775,000

Michael A. Patten — 2 Patents

Issued Patents All Time

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