Inventor · disambiguated record
David A. Clark
Also filed as: CLARK DAVID A · CLARK DAVID ANTONY
4 granted patents·1,081 citations·filing 1995–2001
85Inventor score
Top patents by PatentIndex Score
4 records- 0197US5915387ACigarette for electrical smoking systemPHILIP MORRIS INC·Filed 1996·Granted Jun 29, 1999·377 cites·27 claims
- 0296US5499636ACigarette for electrical smoking systemPHILIP MORRIS INC·Filed 1995·Granted Mar 19, 1996·504 cites·8 claims
- 0393US5988176ACigarette for electrical smoking systemPHILIP MORRIS INC·Filed 1997·Granted Nov 23, 1999·184 cites·11 claims
- 0469US6877315B2Heat transfer head for a Stirling engineMICROGEN ENERGY LTD·Filed 2001·Granted Apr 12, 2005·16 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →