Inventor · disambiguated record
Robert Whiffen
Also filed as: WHIFFEN ROBERT · WHIFFEN ROBERT JOHN
4 granted patents·1 pending application·9 citations·filing 2011–2020
66Inventor score
Files withBARBER LOUIS1BRITISH AMERICAN TOBACCO INVESTMENTS LTD1DITTRICH DAVID JOHN1ESSENTRA FILTER PRODUCTS DEV CO PTE LTD1PARK KIE SEON1
Top patents by PatentIndex Score
5 records- 0168US8758561B2Cellulosic materialDITTRICH DAVID JOHN·Filed 2011·Granted Jun 24, 2014·5 cites·23 claims
- 0266US10285434B2Smoking article and manufacture thereofPARK KIE SEON·Filed 2012·Granted May 14, 2019·4 cites·18 claims
- 0351US2022400743A1Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2020·Application pending·0 cites
- 0447US9723867B2Method for imparting an organoleptic quality to a tobacco industry productBRITISH AMERICAN TOBACCO INVESTMENTS LTD·Filed 2015·Granted Aug 8, 2017·0 cites·17 claims
- 0539US9844231B2Method and apparatus for imparting an organoleptic quality to a recipient productBARBER LOUIS·Filed 2012·Granted Dec 19, 2017·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →