Inventor · disambiguated record
John D. Roll
Also filed as: ROLL JOHN D
2 granted patents·364 citations·filing 1990–1994
72Inventor score
Technology areasA61M
Files withCOOK INC1
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when John D. Roll 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 →