Inventor · disambiguated record
Andreas Demmel
Also filed as: DEMMEL ANDREAS
3 granted patents·9 pending applications·6 citations·filing 2009–2022
58Inventor score
Top patents by PatentIndex Score
12 records- 0168US10293290B2Flame-retardant gas filter material having high dust storage capacityNEENAH GESSNER GMBH·Filed 2013·Granted May 21, 2019·4 cites·20 claims
- 0266US11198079B2Filter material and filter element produced therefromNEENAH GESSNER GMBH·Filed 2016·Granted Dec 14, 2021·2 cites·6 claims
- 0357US2023012056A1Filter medium having a nonwoven layer and a melt-blown layerNEENAH GESSNER GMBH·Filed 2022·Application pending·0 cites
- 0452US2012204401A1Method for the introduction of a seal into plug connector partDEMMEL ANDREAS·Filed 2009·Application pending·0 cites
- 0549US12274963B2Filter medium for engine air filtersNEENAH GESSNER GMBH·Filed 2020·Granted Apr 15, 2025·0 cites·18 claims
- 0649US2020398200A1Filter medium having a nonwoven layer and a melt-blown layerNEENAH GESSNER GMBH·Filed 2019·Application pending·0 cites
- 0745US2023191294A1Glass fiber free filter medium with a densified layer made of synthetic fibersNEENAH GESSNER GMBH·Filed 2021·Application pending·0 cites
- 0840US2013280359A1Method for the introduction of a seal into plug connector partIFW MANFRED OTTE GMBH·Filed 2013·Application pending·0 cites
- 0940US2021070976A1Resin binder composition and filter medium comprising the resin binder compositionNEENAH GESSNER GMBH·Filed 2019·Application pending·0 cites
- 1039US2015283487A1Filter material with long service life and filter element containing said filter materialNEENAH GESSNER GMBH·Filed 2013·Application pending·0 cites
- 1128US2014197095A1Multi-layer filter material and filter element produced therefromDEMMEL ANDREAS·Filed 2012·Application pending·0 cites
- 1224US2016250574A1Filter material and filter material combination for isolating liquids, and filter elements manufactured therefromNEENAH GESSNER GMBH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →