DF

David J. Friedman

SL Star Luminal: 3 patents #1 of 10Top 10%
📍 Boston, MA: #126 of 1,377 inventorsTop 10%
🗺 Massachusetts: #1,483 of 14,432 inventorsTop 15%
Overall (2024): #89,960 of 561,600Top 20%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12083307 System of medical indicators having multisensory, multipurpose and multifunctional features Elizabeth S. Friedman, Daniel O. Hogenauer, Eric A. Haddad, Bryce G. Rutter, Max W. Ryan +1 more 2024-09-10
D1030112 Portable light Sarah Elizabeth Friedman, Christopher Adam Leedy, Ronald Graczyk, Eric A. Haddad 2024-06-04
11957503 Electronic stethoscope with accessories Sarah Elizabeth Friedman, Christopher Adam Leedy, Ronald Graczyk 2024-04-16