Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

David S. Hays

3M: 2 patents #222 of 1,276Top 20%
Woodbury, MN: #65 of 327 inventorsTop 20%
Minnesota: #1,164 of 7,038 inventorsTop 20%
Overall (2021): #169,352 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10946399 Liquid reservoirs and articles comprising a repellent surface comprising a siloxane material Adam J. Meuler, Elaine M. Yorkgitis, Kent C. Hackbarth, Stephen C. P. Joseph, Cheryl L. S. Elsbernd +5 more 2021-03-16
10947348 Fluorochemical piperazine carboxamides Georgiy Teverovskiy, Chetan P. Jariwala, Maria A. Appeaning, Marie A. Boulos 2021-03-16