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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel P. Witt — 2 Patents

RERepligen: 2 patents #31 of 102Top 35%
Hamilton, MA: #64 of 124 inventorsTop 55%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Daniel P. Witt has been granted 2 US patents while listed as an inventor at Repligen. The first was granted in 1992 and the most recent in August 1998. Daniel P. Witt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel P. Witt in Hamilton, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5795860 Analogs for specific oligosaccharide-protein interactions and uses therefor Walter C. Herlihy 1998-08-18 $816,000
5110905 Activated Bacillus thuringienses delta-endotoxin produced by an engineered hybrid gene Donald A. Colbert, Algis Anilionis 1992-05-05 $2,894,000