Inventor · disambiguated record
David N. Lockwood
Also filed as: LOCKWOOD DAVID · LOCKWOOD DAVID N
7 granted patents·1 pending application·152 citations·filing 1984–2014
87Inventor score
Top patents by PatentIndex Score
8 records- 0178US4672780ABuilding panelsLOCKWOOD DAVID N·Filed 1984·Granted Jun 16, 1987·43 cites·6 claims
- 0276US7349881B1Computer borrow and loan securities auction systemLOCKWOOD DAVID·Filed 2000·Granted Mar 25, 2008·30 cites·7 claims
- 0367US9511558B1Method for collecting and removing refuse from an underground mineCOLOMBO MARK·Filed 2012·Granted Dec 6, 2016·2 cites·15 claims
- 0467US4776139ABuilding panelsLOCKWOOD DAVID N·Filed 1987·Granted Oct 11, 1988·35 cites·11 claims
- 0559US4862652ABuilding panelsLOCKWOOD DAVID N·Filed 1988·Granted Sep 5, 1989·20 cites·7 claims
- 0656US4916867ADrill bit sharpenerLOCKWOOD DAVID N·Filed 1988·Granted Apr 17, 1990·12 cites·48 claims
- 0752US4658549ADrill bit sharpening deviceLOCKWOOD DAVID N·Filed 1986·Granted Apr 21, 1987·10 cites·24 claims
- 0849US2014299007A1Method and apparatus for collecting and removing refuse from an underground mineCOLOMBO MARK·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →