Assignee
ESSENTRA FILTER PRODUCTS DEV CO PTE LTD
SG·11 granted patents·14 pending applications·17 citations·filing 2013–2023
Top patents by PatentIndex Score
25 records- 0190US9872517B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Jan 23, 2018·13 cites·20 claims
- 0273US2023248053A1Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2023·Application pending·0 cites
- 0363US2022160037A1Smoking articleESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2021·Application pending·0 cites
- 0462US10939701B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Granted Mar 9, 2021·2 cites·23 claims
- 0559US10266287B2Method of manufacture of a dispenserESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Granted Apr 23, 2019·2 cites·9 claims
- 0656US2023270159A1Paper cavity filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2021·Application pending·0 cites
- 0751US2025000134A1Paper tubeESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2022·Application pending·0 cites
- 0851US2022400743A1Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2020·Application pending·0 cites
- 0951US2022061383A1Absorption padESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2021·Application pending·0 cites
- 1050US2016114963A1Dispenser, and method of manufacture thereofESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Application pending·0 cites
- 1149US11134718B2Smoking articleESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2015·Granted Oct 5, 2021·0 cites·5 claims
- 1249US10897928B2Shaped elements for smoking devicesESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2016·Granted Jan 26, 2021·0 cites·26 claims
- 1349US2021360962A1Tobacco smoke filter and method of productionESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2021·Application pending·0 cites
- 1448US2022378088A1Filter element, mouthpiece and cooling elementESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2020·Application pending·0 cites
- 1547US10730688B2Dispenser for particulate materialESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Granted Aug 4, 2020·0 cites·8 claims
- 1647US2021329966A1Cooling elementESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2019·Application pending·0 cites
- 1746US11737490B2Smoking article mouthpieceESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2018·Granted Aug 29, 2023·0 cites·15 claims
- 1846US2023084995A1Method for making a filter element or mouthpieceESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2021·Application pending·0 cites
- 1944US12121054B2Smoking article filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2018·Granted Oct 22, 2024·0 cites·9 claims
- 2043US2023074831A1Cooling elementESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2020·Application pending·0 cites
- 2141US2016219930A1Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2014·Application pending·0 cites
- 2239US11678697B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Jun 20, 2023·0 cites·19 claims
- 2339US2015096578A1Tobacco smoke filter and method of productionESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Application pending·0 cites
- 2436US9402416B2Detection systemESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Aug 2, 2016·0 cites·22 claims
- 2534US9730469B2Tobacco smoke filterESSENTRA FILTER PRODUCTS DEV CO PTE LTD·Filed 2013·Granted Aug 15, 2017·0 cites·15 claims
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