WM

William H. McKenna

PP Purdue Pharma: 3 patents #1 of 19Top 6%
PP Purdue Pharmaceuticals: 3 patents #1 of 9Top 15%
📍 Yonkers, NY: #2 of 35 inventorsTop 6%
🗺 New York: #1,255 of 12,227 inventorsTop 15%
Overall (2022): #57,204 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11304908 Tamper resistant dosage forms Richard O. Mannion, Edward P. O'Donnell, Haiyong Hugh Huang 2022-04-19
11304909 Tamper resistant dosage forms Richard O. Mannion, Edward P. O'Donnell, Haiyong Hugh Huang 2022-04-19
11298322 Tamper resistant dosage forms Richard O. Mannion, Edward P. O'Donnell, Haiyong Hugh Huang 2022-04-12