James E. MacLean — 2 Patents at 3M

James E. MacLean has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 2012 and the most recent in September 2013. James E. MacLean ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James E. MacLean in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8540158	Document verification using dynamic document identification framework	Yiwu Lei	2013-09-24
8194933	Identification and verification of an unknown document according to an eigen image process	Yiwu Lei	2012-06-05	$13,194,000

James E. MacLean — 2 Patents

Issued Patents All Time

Patent Widget