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

David A. Present

OSOsteotech: 2 patents #22 of 65Top 35%
New York, NY: #7,895 of 20,192 inventorsTop 40%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,314,517 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4994030 Reconstitution of human bone and tissue Frank P. Glowczewskie, Jr., David W. Anderson, Patrick A. McBrayer 1991-02-19
4844259 Medical and surgical procedure pack Frank P. Glowczewskie, Jr. 1989-07-04