Inventor · disambiguated record
David Randall Johnston
Also filed as: JOHNSTON DAVID BRIAN · JOHNSTON DAVID R · JOHNSTON DAVID RANDALL
1 granted patent·2 pending applications·19 citations·filing 1979–2019
39Inventor score
Top patents by PatentIndex Score
3 recordsJoin the waitlist — get patent alerts
Get an alert when David Randall Johnston 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 →