Inventor · disambiguated record
Stefan Koster
Also filed as: KOSTER STEFAN
15 granted patents·2 pending applications·53 citations·filing 2010–2021
91Inventor score
Files withSILGAN DISPENSING SYSTEMS CORP7MEADWESTVACO CALMAR NETHERLANDS BV3HAN DE MAN EELCO2MEADWESTVACO CALMAR NETHERLANDS B V2WESTROCK DISPENSING SYSTEMS R&D NETHERLANDS B V2
Top patents by PatentIndex Score
17 records- 0195US11236794B2Dispensing pump with polymer spring, base venting and flow baffleSILGAN DISPENSING SYSTEMS CORP·Filed 2020·Granted Feb 1, 2022·4 cites·4 claims
- 0292US10794445B2Dispensing pump with polymer compression spring assemblySILGAN DISPENSING SYSTEMS CORP·Filed 2019·Granted Oct 6, 2020·7 cites·14 claims
- 0386US10807769B2Dispensing systems and methods for using the sameSILGAN DISPENSING SYSTEMS CORP·Filed 2017·Granted Oct 20, 2020·3 cites·11 claims
- 0486US10365140B2Measured dose dispensers and methods of using sameWESTROCK DISPENSING SYSTEMS R&D NETHERLANDS B V·Filed 2016·Granted Jul 30, 2019·4 cites·18 claims
- 0585US10228272B2Dispensers and methods for using the sameWESTROCK DISPENSING SYSTEMS R&D NETHERLANDS B V·Filed 2015·Granted Mar 12, 2019·6 cites·9 claims
- 0679US9283582B2Pouch and pump dispensing systemHAN DE MAN EELCO·Filed 2011·Granted Mar 15, 2016·7 cites·12 claims
- 0778US10226783B2Pump device and methods for making the sameHAN DE MAN EELCO·Filed 2010·Granted Mar 12, 2019·6 cites·5 claims
- 0876US11047724B2Dosing timer and dispensers using the sameSILGAN DISPENSING SYSTEMS CORP·Filed 2018·Granted Jun 29, 2021·1 cites·19 claims
- 0974US10655998B2Dispensers and methods for using the sameSILGAN DISPENSING SYSTEMS NETHERLANDS B V·Filed 2019·Granted May 19, 2020·2 cites·18 claims
- 1069US11415448B2Dosing timer and dispensers using the sameSILGAN DISPENSING SYSTEMS CORP·Filed 2021·Granted Aug 16, 2022·0 cites·20 claims
- 1167US2023175571A1Dispensing pump with polymer spring, base venting and flow baffleSILGAN DISPENSING SYSTEMS CORP·Filed 2021·Application pending·0 cites
- 1264US10113541B2Valves and pumps using said valvesMEADWESTVACO CALMAR NETHERLANDS BV·Filed 2012·Granted Oct 30, 2018·2 cites·13 claims
- 1364US9206797B2Bellows for a pump deviceMEADWESTVACO CALMAR NETHERLANDS BV·Filed 2013·Granted Dec 8, 2015·2 cites·10 claims
- 1459US11655075B2Dispensing systems and methods for using the sameSILGAN DISPENSING SYSTEMS CORP·Filed 2020·Granted May 23, 2023·0 cites·15 claims
- 1554USD727147SPump designMEADWESTVACO CALMAR NETHERLANDS B V·Filed 2013·Granted Apr 21, 2015·7 cites·1 claims
- 1643US2014145102A1Valves and pumps using said valvesMEADWESTVACO CALMAR NETHERLANDS BV·Filed 2013·Application pending·0 cites
- 1738USD755047SPump for a containerMEADWESTVACO CALMAR NETHERLANDS B V·Filed 2015·Granted May 3, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →