Inventor
BIEL STEFAN
DE41 patents
⚠️ This page may combine multiple inventors who share the name “BIEL STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FONTEM HOLDINGS 1 BV
25 patentsUS10988368B2Apr 27, 2021
Filling system for electronic smoking devices
FONTEM HOLDINGS 1 BV12 citations84
US10701972B2Jul 7, 2020
Electronic cigarette with woven fiber tube atomizer
FONTEM HOLDINGS 1 BV5 citations84
US10729174B2Aug 4, 2020
Electronic smoking device with liquid reservoir including an actuator
FONTEM HOLDINGS 1 BV4 citations83
US10716332B2Jul 21, 2020
Liquid reservoir with two storage volumes and atomizer/liquid reservoir portion as well as electronic smoking device with liquid reservoir
FONTEM HOLDINGS 1 BV10 citations83
US10595564B2Mar 24, 2020
Electronic smoking device with liquid reservoir including an actuator
FONTEM HOLDINGS 1 BV5 citations83
US11571024B2Feb 7, 2023
Electronic smoking device with refillable liquid reservoir
FONTEM HOLDINGS 1 BV4 citations74
US11812791B2Nov 14, 2023
Electronic smoking device with a heating element having a modified surface
FONTEM HOLDINGS 1 BV5 citations73
US11497250B2Nov 15, 2022
Electronic cigarette with woven fiber tube atomizer
FONTEM HOLDINGS 1 BV2 citations73
US11089813B2Aug 17, 2021
Electronic vaping device with a plurality of heating elements
FONTEM HOLDINGS 1 BV2 citations73
US10863772B2Dec 15, 2020
Electronic smoking device with two parallel flow paths having a constant total flow resistance
FONTEM HOLDINGS 1 BV5 citations73
US10588349B2Mar 17, 2020
Electronic smoking device
FONTEM HOLDINGS 1 BV3 citations73
US11771135B2Oct 3, 2023
Electronic smoking device with liquid reservoir including an actuator
FONTEM HOLDINGS 1 BV2 citations72
US11470884B2Oct 18, 2022
Electronic smoking device with liquid filling valve
FONTEM HOLDINGS 1 BV2 citations72
US11208240B2Dec 28, 2021
Filling system for electronic smoking devices
FONTEM HOLDINGS 1 BV3 citations72
US10306925B2Jun 4, 2019
Aerosol generating component for an electronic smoking device and electronic smoking device
FONTEM HOLDINGS 1 BV5 citations72
US10716331B2Jul 21, 2020
Electronic smoking device with a glass capillary tube
FONTEM HOLDINGS 1 BV4 citations71
US11026451B2Jun 8, 2021
Electronic cigarette fluid pump
FONTEM HOLDINGS 1 BV4 citations68
US10602773B2Mar 31, 2020
Mouth piece of an electronic smoking device having a tempering element
FONTEM HOLDINGS 1 BV4 citations68
US11844375B2Dec 19, 2023
Electronic smoking device with capillary element
FONTEM HOLDINGS 1 BV0 citations62
US11464256B2Oct 11, 2022
Case for an electronic smoking device
FONTEM HOLDINGS 1 BV0 citations62
US11058151B2Jul 13, 2021
Refill adapter cap for a refill receptacle to refill liquid in an electronic smoking device
FONTEM HOLDINGS 1 BV0 citations62
US10918137B2Feb 16, 2021
Electronic smoking device
FONTEM HOLDINGS 1 BV0 citations62
US11064733B2Jul 20, 2021
Mouth piece of an electronic smoking device having a tempering element
FONTEM HOLDINGS 1 BV0 citations58
US11044940B2Jun 29, 2021
Package for accommodating products
FONTEM HOLDINGS 1 BV0 citations49
US10450121B2Oct 22, 2019
Package for accommodating products
FONTEM HOLDINGS 1 BV0 citations38
Fontem Ventures Bv
5 patentsUS12369642B2Jul 29, 2025
Electronic smoking device with liquid reservoir including an actuator
Fontem Ventures Bv0 citations62
US12324459B2Jun 10, 2025
Electronic smoking device with capillary element
Fontem Ventures Bv0 citations62
US12274306B2Apr 15, 2025
Electronic smoking device with liquid filling valve
Fontem Ventures Bv0 citations62
US12268239B2Apr 8, 2025
Electronic cigarette with woven fiber tube atomizer
Fontem Ventures Bv0 citations62
US12225931B2Feb 18, 2025
Electronic smoking device with refillable liquid reservoir
Fontem Ventures Bv0 citations62
BEIERSDORF AG
4 patentsUS8343467B2Jan 1, 2013
Glycopyrrolate in cosmetic preparations
BEIERSDORF AG25 citations87
US7874756B2Jan 25, 2011
Kit for the application of a fluid preparation
BEIERSDORF AG14 citations83
US10010489B2Jul 3, 2018
Cosmetic preparation comprising pulverized hydrophilic substances
BEIERSDORF AG2 citations65
US10610464B2Apr 7, 2020
Cosmetic preparation comprising pulverized hydrophobic substances
BEIERSDORF AG0 citations44
URBAN MICHAEL
4 patentsUS10172773B2Jan 8, 2019
Use of charged surfactants for reducing textile staining by antiperspirants
URBAN MICHAEL2 citations70
US10105300B2Oct 23, 2018
Use of charged surfactants for reducing textile staining by antiperspirants
URBAN MICHAEL2 citations70
US8691250B2Apr 8, 2014
Use of charged surfactants for reducing textile staining by antiperspirants
URBAN MICHAEL3 citations60
US10111818B2Oct 30, 2018
Use of charged surfactants for reducing textile staining by antiperspirants
URBAN MICHAEL0 citations49