Inventor · disambiguated record

Douglas Feigel

Also filed as: FEIGEL DOUGLAS

2 granted patents·9 citations·filing 20062010

54Inventor score
Technology areasB65BB65G
Files withCARDINAL MACHINE CORP USA1FEIGEL HAROLD1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when Douglas Feigel 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 →