Inventor · disambiguated record

Ann M. Callahan

Also filed as: CALLAHAN ANN · CALLAHAN ANN M

4 granted patents·1 pending application·0 citations·filing 20102023

53Inventor score
Technology areasC12NA01GC12Q
Files withUS AGRICULTURE3SRINIVASAN CHINNATHAMBI1THE US SECRETARY OF AGRICALTURE1

Top patents by PatentIndex Score

5 records

Join the waitlist — get patent alerts

Get an alert when Ann M. Callahan files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →