Inventor · disambiguated record

John E. Stephen

Also filed as: STEPHEN JOHN E

1 granted patent·31 citations·filing 1993–1993

44Inventor score
Technology areasB65G
Files withR & G SLOANE MFG CO1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when John E. Stephen 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 →