Mark H. Smith — 3 Patents at 3M

Mark H. Smith has been granted 3 US patents while listed as an inventor at 3M. The first was granted in 2004 and the most recent in July 2014. Mark H. Smith ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Mark H. Smith in Stillwater, MN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8789981	Light directing expandable envelope	Michael R. Harms, Lance E. Behymer, Justin W. Wilhelm, Lars A. Smeenk, Luis A. Aguirre +2 more	2014-07-29	$21,202,000
7569081	Method for converting a fuel cell membrane web to precisely positioned membrane sheets	Gary W. Schukar, John R. Mlinar, Steven Mark Spicer	2009-08-04	$55,712,000
6740131	Apparatus for automatically fabricating fuel cell	Gary W. Schukar, John R. Mlinar, Steven Mark Spicer	2004-05-25	$24,070,000

Mark H. Smith — 3 Patents

Issued Patents All Time

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