Inventor · disambiguated record
David R. Smart
Also filed as: SMART DAVID · SMART DAVID R · SMART JR DAVID R
3 granted patents·74 citations·filing 1992–1996
70Inventor score
Files withLORILLARD TOBACCO CO2
Top patents by PatentIndex Score
3 records- 0168US5690127AHollow cigaretteLORILLARD TOBACCO CO·Filed 1996·Granted Nov 25, 1997·52 cites·17 claims
- 0259US5555701AEnvelope wetting and sealing apparatusFiled 1994·Granted Sep 17, 1996·22 cites·7 claims
- 0322USH1719HLoose end detector for tobacco articlesLORILLARD TOBACCO CO·Filed 1992·Granted Apr 7, 1998·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →