Inventor · disambiguated record

Douglas J. Ham

Also filed as: HAM DOUGLAS J

1 granted patent·19 citations·filing 1989–1989

39Inventor score
Technology areasY10S
Files withCUSTOM PRINTING INC1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Douglas J. Ham 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 →