DC

Douglas Croteau

QU Questech: 1 patents #1 of 8Top 15%
📍 Hartford, VT: #5 of 15 inventorsTop 35%
🗺 Vermont: #211 of 515 inventorsTop 45%
Overall (2020): #488,654 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10532956 Natural stone sealer compositions Barry Culkin, Roger Questel, Robert Harrington, Paul Thottathil, Purushoth Kesavan +2 more 2020-01-14