Inventor · disambiguated record

John C. Czelen

Also filed as: CZELEN JOHN C · CZELEN JOHN CAS

2 granted patents·52 citations·filing 1976–1979

65Inventor score
Technology areasA47JY10S
Files withCZELEN JOHN C1CZELEN JOHN CAS1

Top patents by PatentIndex Score

2 records

Join the waitlist — get patent alerts

Get an alert when John C. Czelen 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 →