Inventor · disambiguated record

Frank J. Christoph

Also filed as: CHRISTOPH FRANK J · COULSTON GEORGE W

2 granted patents·48 citations·filing 19961999

64Inventor score
Technology areasB01JC07C
Files withDU PONT2

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Frank J. Christoph 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 →