Inventor · disambiguated record
Stefan Biel
Also filed as: BIEL STEFAN
41 granted patents·7 pending applications·134 citations·filing 2005–2025
97Inventor score
Files withFONTEM HOLDINGS 1 BV27Fontem Ventures Bv8BEIERSDORF AG5URBAN MICHAEL4ADAPA DIGITAL GESMBH1
Top patents by PatentIndex Score
48 records- 0197US10729174B2Electronic smoking device with liquid reservoir including an actuatorFONTEM HOLDINGS 1 BV·Filed 2020·Granted Aug 4, 2020·4 cites·18 claims
- 0294US11497250B2Electronic cigarette with woven fiber tube atomizerFONTEM HOLDINGS 1 BV·Filed 2020·Granted Nov 15, 2022·2 cites·14 claims
- 0393US11771135B2Electronic smoking device with liquid reservoir including an actuatorFONTEM HOLDINGS 1 BV·Filed 2020·Granted Oct 3, 2023·2 cites·18 claims
- 0493US11208240B2Filling system for electronic smoking devicesFONTEM HOLDINGS 1 BV·Filed 2020·Granted Dec 28, 2021·3 cites·17 claims
- 0593US10988368B2Filling system for electronic smoking devicesFONTEM HOLDINGS 1 BV·Filed 2016·Granted Apr 27, 2021·12 cites·25 claims
- 0690US8343467B2Glycopyrrolate in cosmetic preparationsBEIERSDORF AG·Filed 2005·Granted Jan 1, 2013·25 cites·24 claims
- 0789US10716332B2Liquid reservoir with two storage volumes and atomizer/liquid reservoir portion as well as electronic smoking device with liquid reservoirFONTEM HOLDINGS 1 BV·Filed 2016·Granted Jul 21, 2020·10 cites·20 claims
- 0887US12369642B2Electronic smoking device with liquid reservoir including an actuatorFontem Ventures Bv·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 0986US12324459B2Electronic smoking device with capillary elementFontem Ventures Bv·Filed 2023·Granted Jun 10, 2025·0 cites·5 claims
- 1086US11812791B2Electronic smoking device with a heating element having a modified surfaceFONTEM HOLDINGS 1 BV·Filed 2018·Granted Nov 14, 2023·5 cites·20 claims
- 1186US10701972B2Electronic cigarette with woven fiber tube atomizerFONTEM HOLDINGS 1 BV·Filed 2016·Granted Jul 7, 2020·5 cites·19 claims
- 1286US7874756B2Kit for the application of a fluid preparationBEIERSDORF AG·Filed 2006·Granted Jan 25, 2011·14 cites·44 claims
- 1385US11026451B2Electronic cigarette fluid pumpFONTEM HOLDINGS 1 BV·Filed 2018·Granted Jun 8, 2021·4 cites·14 claims
- 1485US10595564B2Electronic smoking device with liquid reservoir including an actuatorFONTEM HOLDINGS 1 BV·Filed 2016·Granted Mar 24, 2020·5 cites·18 claims
- 1585US10172773B2Use of charged surfactants for reducing textile staining by antiperspirantsURBAN MICHAEL·Filed 2013·Granted Jan 8, 2019·2 cites·18 claims
- 1683US10863772B2Electronic smoking device with two parallel flow paths having a constant total flow resistanceFONTEM HOLDINGS 1 BV·Filed 2016·Granted Dec 15, 2020·5 cites·15 claims
- 1783US10645970B2Aerosol generating component for an electronic smoking device, electronic smoking device and method for generating an inhalantFONTEM HOLDINGS 2 BV·Filed 2016·Granted May 12, 2020·4 cites·16 claims
- 1883US10306925B2Aerosol generating component for an electronic smoking device and electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2016·Granted Jun 4, 2019·5 cites·14 claims
- 1983US8691250B2Use of charged surfactants for reducing textile staining by antiperspirantsURBAN MICHAEL·Filed 2010·Granted Apr 8, 2014·3 cites·18 claims
- 2082US11571024B2Electronic smoking device with refillable liquid reservoirFONTEM HOLDINGS 1 BV·Filed 2017·Granted Feb 7, 2023·4 cites·14 claims
- 2181US12268239B2Electronic cigarette with woven fiber tube atomizerFontem Ventures Bv·Filed 2022·Granted Apr 8, 2025·0 cites·16 claims
- 2281US10588349B2Electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2016·Granted Mar 17, 2020·3 cites·16 claims
- 2381US10105300B2Use of charged surfactants for reducing textile staining by antiperspirantsURBAN MICHAEL·Filed 2013·Granted Oct 23, 2018·2 cites·20 claims
- 2481US2024180258A1Electronic smoking device with a heating element having a modified surfaceFontem Ventures Bv·Filed 2023·Application pending·0 cites
- 2580US10716331B2Electronic smoking device with a glass capillary tubeFONTEM HOLDINGS 1 BV·Filed 2016·Granted Jul 21, 2020·4 cites·14 claims
- 2679US12274306B2Electronic smoking device with liquid filling valveFontem Ventures Bv·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 2779US12225931B2Electronic smoking device with refillable liquid reservoirFontem Ventures Bv·Filed 2023·Granted Feb 18, 2025·0 cites·15 claims
- 2879US2025204601A1Electronic smoking device with liquid filling valveFontem Ventures Bv·Filed 2025·Application pending·0 cites
- 2977US10602773B2Mouth piece of an electronic smoking device having a tempering elementFONTEM HOLDINGS 1 BV·Filed 2016·Granted Mar 31, 2020·4 cites·19 claims
- 3077US2025204591A1Electronic cigarette with woven fiber tube atomizerFontem Ventures Bv·Filed 2025·Application pending·0 cites
- 3176US11470884B2Electronic smoking device with liquid filling valveFONTEM HOLDINGS 1 BV·Filed 2018·Granted Oct 18, 2022·2 cites·14 claims
- 3274US10010489B2Cosmetic preparation comprising pulverized hydrophilic substancesBEIERSDORF AG·Filed 2012·Granted Jul 3, 2018·2 cites·20 claims
- 3371US11089813B2Electronic vaping device with a plurality of heating elementsFONTEM HOLDINGS 1 BV·Filed 2016·Granted Aug 17, 2021·2 cites·20 claims
- 3469US10918137B2Electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2020·Granted Feb 16, 2021·0 cites·17 claims
- 3567US10111818B2Use of charged surfactants for reducing textile staining by antiperspirantsURBAN MICHAEL·Filed 2013·Granted Oct 30, 2018·0 cites·20 claims
- 3666US8403584B2Dispensing opening plate for optically attractive antiperspirant formulationsSTANGE KLAUS-PETER·Filed 2008·Granted Mar 26, 2013·1 cites·20 claims
- 3764US11064733B2Mouth piece of an electronic smoking device having a tempering elementFONTEM HOLDINGS 1 BV·Filed 2020·Granted Jul 20, 2021·0 cites·18 claims
- 3863US2011217254A1Antiperspirant preparations comprising hydrotalciteBEIERSDORF AG·Filed 2009·Application pending·0 cites
- 3959US11844375B2Electronic smoking device with capillary elementFONTEM HOLDINGS 1 BV·Filed 2019·Granted Dec 19, 2023·0 cites·15 claims
- 4055US2019031407A1Filling system for electronic smoking devicesFONTEM HOLDINGS 1 BV·Filed 2017·Application pending·0 cites
- 4154US8658143B2Optically appealing cosmetic or dermatological preparationKUX ULRICH·Filed 2006·Granted Feb 25, 2014·0 cites·38 claims
- 4249US11058151B2Refill adapter cap for a refill receptacle to refill liquid in an electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2017·Granted Jul 13, 2021·0 cites·20 claims
- 4348US11464256B2Case for an electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2017·Granted Oct 11, 2022·0 cites·15 claims
- 4448US10450121B2Package for accommodating productsFONTEM HOLDINGS 1 BV·Filed 2017·Granted Oct 22, 2019·0 cites·15 claims
- 4546US11044940B2Package for accommodating productsFONTEM HOLDINGS 1 BV·Filed 2017·Granted Jun 29, 2021·0 cites·27 claims
- 4644US10610464B2Cosmetic preparation comprising pulverized hydrophobic substancesBEIERSDORF AG·Filed 2012·Granted Apr 7, 2020·0 cites·12 claims
- 4743US2024391667A1Method for producing an optically machiine-readable identifier on a packaging filmADAPA DIGITAL GESMBH·Filed 2024·Application pending·0 cites
- 4842US2019216134A1Syringe refiller for an electronic smoking deviceFONTEM HOLDINGS 1 BV·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →