David S. Seitz has been granted 7 US patents while listed as an inventor at 3M . The first was granted in 2003 and the most recent in September 2020. David S. Seitz ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David S. Seitz in Woodbury, MN, US.
Patents per Year Patents granted per year, 2003 to 2020 Bar chart with a peak of 2 patents in 2016. peak 2 2003: 1 patents 2003 2011: 1 patents 2011 2016: 2 patents 2016 2019: 1 patents 2019 2020: 2 patents 2020
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10766004 Composite membranes and methods of use Jinsheng Zhou , Ryan C. Shirk 2020-09-08
$52,923,000
10618008 Polymeric ionomer separation membranes and methods of use Michael A. Yandrasits , Eric F. Funkenbusch , Ryan C. Shirk , Jinsheng Zhou , Eric J. Hanson +2 more 2020-04-14
$24,395,000
10478778 Composite membranes with improved performance and/or durability and methods of use Jinsheng Zhou , Ryan C. Shirk , Moses M. David 2019-11-19
$63,375,000
9470127 Pollution control device structure with lower friction surface and underlying higher friction surface Gary F. Howorth , Dale May , Andrew B. Supina 2016-10-18
$30,708,000
9238981 Mounting mat with lower friction surface for assembling and higher friction surface for mounting Gary F. Howorth , Dale May , Andrew B. Supina 2016-01-19
$37,873,000
7972670 Structured paper release liner, adhesive-backed article assembly and method of making same Kanta Kumar , Larry A. Meixner , Mieczyslaw H. Mazurek , Stefan Dietrich 2011-07-05
$17,990,000
6524681 Patterned surface friction materials, clutch plate members and methods of making and using same Elizabeth C. Edblom , Karl T. McKeague 2003-02-25
$20,191,000
