Inventor · disambiguated record
R. David Chapman
Also filed as: CHAPMAN R DAVID
2 granted patents·69 citations·filing 1992–1998
64Inventor score
Technology areasA45D
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when R. David Chapman 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 →