Inventor · disambiguated record
David George Grau
Also filed as: GRAU DAVID G · GRAU DAVID GEORGE
4 granted patents·97 citations·filing 1996–2002
81Inventor score
Top patents by PatentIndex Score
4 records- 0189USD462525SToothbrushGILLETTE CANADA·Filed 2000·Granted Sep 10, 2002·36 cites·1 claims
- 0287USD471363SToothbrush handleGILLETTE CO·Filed 2002·Granted Mar 11, 2003·31 cites·1 claims
- 0370USD396145SToothbrushGILLETTE CANADA·Filed 1996·Granted Jul 21, 1998·17 cites·1 claims
- 0468USD479404SToothbrush bristle patternGILLETTE CANADA·Filed 2002·Granted Sep 9, 2003·13 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David George Grau 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 →