Inventor · disambiguated record
Roy Alingalan
Also filed as: ALINGALAN ROY
4 granted patents·2 citations·filing 2011–2021
58Inventor score
Technology areasA24D
Top patents by PatentIndex Score
4 records- 0166US11812780B2Tobacco smoke filterFILTRONA FILTER PROD DEV CO·Filed 2021·Granted Nov 14, 2023·0 cites·6 claims
- 0262US10939701B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Granted Mar 9, 2021·2 cites·23 claims
- 0344US10952464B2Tobacco smoke filterREED JAMES D·Filed 2011·Granted Mar 23, 2021·0 cites·16 claims
- 0439US11678697B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Jun 20, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →