Inventor · disambiguated record
Robert D. Steffanus
Also filed as: STEFFANUS ROBERT D
2 granted patents·131 citations·filing 1977–1999
69Inventor score
Files withBTGCO1
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Robert D. Steffanus 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 →