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USPTO Patent Rankings Data through Sept 30, 2025
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Douglas E. Weiss — 4 Patents in 2016

3M: 4 patents #90 of 1,260Top 8%
Golden Valley, MN: #2 of 52 inventorsTop 4%
Minnesota: #463 of 6,786 inventorsTop 7%
Overall (2016): #44,817 of 481,213Top 10%
4 Patents 2016

Issued Patents 2016

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9492771 Ligand graft functionalized substrates Mark R. Etzel, Kannan Seshadri, Jerald K. Rasmussen, Clinton P. Waller, Jr., Yi He 2016-11-15
9314746 Hydrophilic porous substrates Clinton P. Waller, Jr. 2016-04-19
9302208 Ligand graft functionalized substrates Kannan Seshadri, Jerald K. Rasmussen, Clinton P. Waller, Jr., Yi He 2016-04-05
9259689 Functionalized nonwoven article Clinton P. Waller, Jr., Catherine A. Bothof, Kannan Seshadri 2016-02-16