Inventor · disambiguated record
David Brent Sinclair
Also filed as: SINCLAIR DAVID · SINCLAIR DAVID BRENT
8 granted patents·1 pending application·237 citations·filing 1993–2011
89Inventor score
Top patents by PatentIndex Score
9 records- 0188US6161984AManhole or catch basin assemblyFiled 1999·Granted Dec 19, 2000·68 cites·31 claims
- 0284US6196760B1Adjustment riserFiled 1999·Granted Mar 6, 2001·53 cites·18 claims
- 0378USD387181SSpeed bumpGNR TECH INC·Filed 1996·Granted Dec 2, 1997·23 cites·1 claims
- 0473USD393320SParking curbGNR TECH INC·Filed 1996·Granted Apr 7, 1998·19 cites·1 claims
- 0573US5309763ALiquid-level gaugingSMITHS INDUSTRIES PLC·Filed 1993·Granted May 10, 1994·33 cites·11 claims
- 0664US5357801ALiquid-level gaugingSMITHS INDUSTRIES PLC·Filed 1993·Granted Oct 25, 1994·23 cites·7 claims
- 0754US5301549ALiquid-level gaugingSMITHS INDUSTRIES PLC·Filed 1993·Granted Apr 12, 1994·17 cites·10 claims
- 0853US9322144B2Manhole cover assembly with camsSINCLAIR DAVID BRENT·Filed 2011·Granted Apr 26, 2016·1 cites·19 claims
- 0946US2013273498A1Dental implantWOODS JOHN·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Brent Sinclair 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 →