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USPTO Patent Rankings Data through Dec 31, 2025
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Donna Rafferty — 2 Patents

BIBionostics: 2 patents #6 of 15Top 40%
Ashburnham, MA: #22 of 52 inventorsTop 45%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Donna Rafferty has been granted 2 US patents while listed as an inventor at Bionostics. The first was granted in 2005 and the most recent in April 2009. Donna Rafferty ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Donna Rafferty in Ashburnham, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7521244 Standard reference solutions Minna A. Rannikko, Donna Connors 2009-04-21
6900058 Control solution for photometric analysis Minna A. Rannikko, Donna M. Murray 2005-05-31