Inventor · disambiguated record

Robert J. Spann

Also filed as: SPANN ROBERT J

1 granted patent·49 citations·filing 1983–1983

48Inventor score
Technology areasH02J
Files withNEHA INTERNATIONAL1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Robert J. Spann 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 →