Inventor · disambiguated record
Richard O. Hassel
Also filed as: HASSEL RICHARD O
2 granted patents·111 citations·filing 1979–1992
68Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Richard O. Hassel 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 →