Inventor · disambiguated record
David Richard Birch
Also filed as: BIRCH DAVID R · BIRCH DAVID RICHARD
1 granted patent·1 pending application·7 citations·filing 2009–2017
29Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when David Richard Birch 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 →