Inventor · disambiguated record
William David Lewis
Also filed as: LEWIS WILLIAM D · LEWIS WILLIAM DAVID
8 granted patents·5 pending applications·17 citations·filing 1992–2016
80Inventor score
Files withBRITISH AMERICAN TOBACCO CO3BRITISH AMERICAN TOBACCO INVESTMENTS LTD2DAVIS ANDY2BRAY ANDREW JONATHAN1BRITISH AMERICA TOBACCO INVESTMENTS LTD1
Top patents by PatentIndex Score
13 records- 0179US8652020B2Guide nozzle for use with filter rod manufacturing apparatusDAVIS ANDY·Filed 2010·Granted Feb 18, 2014·5 cites·24 claims
- 0273US8381736B2Method of preparing a rod for use in the preparation of a smoking articleBRITISH AMERICA TOBACCO INVESTMENTS LTD·Filed 2007·Granted Feb 26, 2013·8 cites·63 claims
- 0372US9380809B2Rod for a smoking article and method and apparatus for manufactureDAVIS ANDY·Filed 2010·Granted Jul 5, 2016·2 cites·30 claims
- 0462US9770052B2Rod for a smoking article and method and apparatus for manufactureBRITISH AMERICAN TOBACCO INVESTMENTS LTD·Filed 2016·Granted Sep 26, 2017·0 cites·28 claims
- 0562US8752556B2Smoking article filterWHITE PETER REX·Filed 2007·Granted Jun 17, 2014·1 cites·14 claims
- 0658US10285435B2Rod for a smoking article and method and apparatus for manufactureBRITISH AMERICAN TOBACCO INVESTMENTS LTD·Filed 2014·Granted May 14, 2019·0 cites·22 claims
- 0752US2007026095A1Tobacco reconstitutionBRITISH AMERICAN TOBACCO CO·Filed 2006·Application pending·0 cites
- 0852US2007023059A1Tobacco reconstitutionBRITISH AMERICAN TOBACCO CO·Filed 2006·Application pending·0 cites
- 0950US2013019886A1Method of Preparing a Rod for Use in the Preparation of a Smoking ArticleBRITISH AMERICAN TOBACCO CO·Filed 2012·Application pending·0 cites
- 1045US8397779B2Rod wrappersBRAY ANDREW JONATHAN·Filed 2004·Granted Mar 19, 2013·0 cites·49 claims
- 1140US2004045567A1Tobacco reconstitutionFiled 2001·Application pending·0 cites
- 1239US2006182926A1Composite article and method of manufactureLEWIS WILLIAM D·Filed 2004·Application pending·0 cites
- 1316US5148741AMethod and apparatus for reflective enhancement of rotogravure printed materialREYNOLDS METALS CO·Filed 1992·Granted Sep 22, 1992·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →