Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
DC

Daniel E. Callahan

Merck: 1 patents #139 of 578Top 25%
📍 Acton, MA: #65 of 190 inventorsTop 35%
🗺 Massachusetts: #3,706 of 11,797 inventorsTop 35%
Overall (2025): #415,248 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12186713 Non-woven fiber membranes William Cataldo, Inga B. Elkina, Kamran Beyzavi, Thomas Fitzgerald, Dennis Aquino +5 more 2025-01-07