Inventor · disambiguated record
David Williams
Also filed as: WILLIAMS DAVID L · WILLIAMS DAVID LYNN
3 granted patents·1 pending application·111 citations·filing 1975–2004
74Inventor score
Top patents by PatentIndex Score
4 records- 0195US6837248B2Reduced ignition propensity smoking articleLORILLARD LICENSING COMPANY LL·Filed 2003·Granted Jan 4, 2005·88 cites·60 claims
- 0264US7836898B2Reduced ignition propensity smoking articleLORILLARD LICENSING COMPANY LL·Filed 2004·Granted Nov 23, 2010·2 cites·49 claims
- 0361US4091822AArticle for the selective removal of hydrogen cyanide from tobacco smokeLOEWS THEATRES INC·Filed 1975·Granted May 30, 1978·21 cites·30 claims
- 0444US2002179105A1Reduced ignition propensity smoking articleFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Williams 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 →