Inventor · disambiguated record
Denis Holleyn
Also filed as: HOLLEYN DENIS
4 granted patents·5 pending applications·6 citations·filing 2014–2022
63Inventor score
Top patents by PatentIndex Score
9 records- 0181US10919198B2Production of complex hollow foam or sandwich structures by means of a mold coreEVONIK OPERATIONS GMBH·Filed 2016·Granted Feb 16, 2021·3 cites·18 claims
- 0279US10343314B2Prefoaming of poly(meth)acrylimide particles for subsequent foam moulding in closed toolsBERNHARD KAY·Filed 2014·Granted Jul 9, 2019·3 cites·11 claims
- 0378US11814499B2PEI particle foams for applications in aircraft interiorsEVONIK OPERATIONS GMBH·Filed 2022·Granted Nov 14, 2023·0 cites·15 claims
- 0461US2020207939A1PEI particle foams for applications in aircraft interiorsEVONIK OPERATIONS GMBH·Filed 2018·Application pending·0 cites
- 0557US2023242729A1Pei particle foams with defined residual blowing agent contentEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 0654US2023131319A1PEI or PEI-PEEK particle foams for applications in lightweight constructionEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 0753US12496753B2Production of high temperature polymer based pellets by underwater pelletization at elevated water temperature to produce (rigid) bead foamsEVONIK OPERATIONS GMBH·Filed 2021·Granted Dec 16, 2025·0 cites·11 claims
- 0849US2021095092A1Pesu particle foams for applications in aviation interiorsEVONIK OPERATIONS GMBH·Filed 2018·Application pending·0 cites
- 0934US2017087750A1Foam moulding poly(meth)acrylimide particles in closed moulds for producing rigid foam coresBERNHARD KAY·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →