Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Frederick Cahn — 6 Patents

BLBio-Rad Laboratories: 2 patents #325 of 739Top 45%
ILIntegra Lifesciences: 1 patents #73 of 126Top 60%
VEVerax: 1 patents #6 of 9Top 70%
Belmont, MA: #351 of 1,163 inventorsTop 35%
Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #880,779 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6620621 Method for the detection of cellular abnormalities using fourier transform infrared spectroscopy Menashi Cohenford, Prashant S. Bhandare, Krishnaswamy Krishnan, Basil Rigas 2003-09-16
6031232 Method for the detection of malignant and premalignant stages of cervical cancer Menashi Cohenford, Prashant S. Bhandare, Krishnaswamy Krishnan, Basil Rigas 2000-02-29
5976885 Method for the detection of cellular abnormalities using infrared spectroscopic imaging Menashi Cohenford, Prashant S. Bhandare, Krishnaswamy Krishnan, Basil Rigas 1999-11-02
5629191 Method of making a porous matrix particle 1997-05-13
5100783 Weighted microsponge for immobilizing bioactive material Robert C. Dean, Jr., Philip G. Phillips 1992-03-31
5008116 Immunostimulatory microsphere 1991-04-16