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

Donna Rafferty

BIBionostics: 2 patents #6 of 15Top 40%
Ashburnham, MA: #21 of 52 inventorsTop 45%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,134,169 of 4,157,543Top 55%
2 Patents All Time

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