Inventor · disambiguated record

Sarah Hartzell

Also filed as: HARTZELL SARAH

2 granted patents·50 citations·filing 1995–1996

65Inventor score

Technology areasA23F

Files withAKPHARMA INC2

Top patents by PatentIndex Score

2 records

0163US5665415AComposition and method for increasing the pH of acid foodsAKPHARMA INC·Filed 1995·Granted Sep 9, 1997·35 cites·20 claims
0247US5869119AMethod of reducing distress in mammals due to ingestion of acidic foods and beveragesAKPHARMA INC·Filed 1996·Granted Feb 9, 1999·15 cites·9 claims

Join the waitlist — get patent alerts

Get an alert when Sarah Hartzell 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 →