Inventor · disambiguated record

Philip P. O'Donnell

Also filed as: O'DONNELL PHILIP P

1 granted patent·13 citations·filing 1982–1982

36Inventor score

Technology areasC02F

Files withNIAGARA ENVIRONMENTAL ASSOCIAT1

Top patents by PatentIndex Score

1 record

0137US4693798AMethod of treating contaminant ions in an aqueous medium with electrolytically generated ferrous ions, and apparatus thereforNIAGARA ENVIRONMENTAL ASSOCIAT·Filed 1982·Granted Sep 15, 1987·13 cites·11 claims

Join the waitlist — get patent alerts

Get an alert when Philip P. O'Donnell 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 →