Stephen A. Ezzell — 11 Patents at 3M

Stephen A. Ezzell has been granted 11 US patents while listed as an inventor at 3M. The first was granted in 1996 and the most recent in July 2002. Stephen A. Ezzell ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Stephen A. Ezzell in Woodbury, MN, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6417321	Cured fluorenyl polyimides	Kazuhiko Minami, Hiroshi Ayukawa, Toshihiro Suwa, Mitsuaki Kobayashi, Bert T. Chien	2002-07-09	$16,809,000
6392004	Polyimides for high-frequency applications	Bert T. Chien	2002-05-21	$20,733,000
6383578	Polyimide angularity enhancement layer	Hassan Sahouani, Ernest L. Thurber	2002-05-07	$13,972,000
6238753	Polyimide angularity enhancement layer	Hassan Sahouani, Ernest L. Thurber	2001-05-29	$25,266,000
6074709	Polyimide angularity enhancement layer	Hassan Sahouani, Ernest Thurber	2000-06-13	$40,653,000
5969088	Polyimide dielectric layer	Hassan Sahouani, Ernest L. Thurber	1999-10-19	$39,738,000
5750641	Polyimide angularity enhancement layer	Hassan Sahouani, Ernest L. Thurber	1998-05-12	$17,942,000
5744574	Isomaleimides and polymers derived therefrom	Richard G. Hansen, Gregory J. Anderson	1998-04-28	$13,961,000
5670590	Energy polymerizable compositions, homopolymers and copolymers of oxazolines	Diana J. Gerbi	1997-09-23	$9,976,000
5618896	Energy polymerizable compositions, homopolymers and copolymers of oxazolines	Diana J. Gerbi	1997-04-08	$23,707,000
5502156	Electrically conducting polyimide film containing tin complexes	Anne K. St. Clair, Larry T. Taylor, Harold G. Boston	1996-03-26

Stephen A. Ezzell — 11 Patents

Issued Patents All Time

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