Stephen W. Mohn — 8 Patents at 3M

Stephen W. Mohn has been granted 8 US patents while listed as an inventor at 3M. The first was granted in 1995 and the most recent in November 2025. Stephen W. Mohn ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Stephen W. Mohn in Windom, MN, US.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12468215	Photographic color image using black and white emulsion	Eric Rosenthal, Morgan Post, Eric Taubman, Geoffrey Berliner	2025-11-11
11467483	Photographic color image using black and while emulsion	Eric Rosenthal, Morgan Post, Eric Taubman, Geoffrey Berliner	2022-10-11
7410604	Method of making retroreflective sheeting and slot die apparatus	Stanley C. Erickson, James C. Breister, Gregory H. Van Erem, David W. Meitz, Paul DeRoussel	2008-08-12	$12,508,000
7364421	Method of making retroreflective sheeting and slot die apparatus	Stanley C. Erickson, James C. Breister, Gregory H. Van Erem, David W. Meitz, Paul DeRoussel	2008-04-29	$27,416,000
5621571	Integrated retroreflective electronic display	Heinrich Bantli, Thomas I. Bradshaw, Edmund J. Ring	1997-04-15	$7,449,000
5587184	Coating die with slot thickness control	William K. Leonard, Timothy J. Edman, Phillip D. Schiller	1996-12-24	$23,341,000
5464577	Method of thickness control for dies	William K. Leonard, Timothy J. Edman, Philip D. Schiller	1995-11-07	$6,600,000
5409732	Roll gap controller for regulating coating thickness	William K. Leonard, P. Daniel Schiller	1995-04-25	$6,803,000

Stephen W. Mohn — 8 Patents

Patents per Year

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