PF

Percy T. Fenn

3M: 2 patents #269 of 1,379Top 20%
📍 Windom, MN: #36 of 252 inventorsTop 15%
🗺 Minnesota: #1,418 of 7,066 inventorsTop 25%
Overall (2017): #116,529 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9675675 Microneedle device having a peptide therapeutic agent and an amino acid, methods of making and using the same Ying Zhang, Peter R. Johnson 2017-06-13
9623087 Microneedle device including a peptide therapeutic agent and an amino acid and methods of making and using the same Ying Zhang, Peter R. Johnson 2017-04-18