Growing community of inventors

Wedel, Germany

Marc Winnefeld

Average Co-Inventor Count = 5.83

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Marc WinnefeldJulia Eckert (1 patent)Marc WinnefeldVolker Kallmayer (5 patents)Marc WinnefeldTorsten Schlaeger (1 patent)Marc WinnefeldGitta Neufang (2 patents)Marc WinnefeldNadine Voigt (2 patents)Marc WinnefeldUrsula Holtzmann (2 patents)Marc WinnefeldStefan Heuser (1 patent)Marc WinnefeldNadeshda Kurz (1 patent)Marc WinnefeldLars Kaderali (1 patent)Marc WinnefeldRalf Siegner (1 patent)Marc WinnefeldJoanna Ruhs (1 patent)Marc WinnefeldSarah Hiddemann (1 patent)Marc WinnefeldCorinna Ilsemann (1 patent)Marc WinnefeldElisabeth Wurzer (0 patent)Marc WinnefeldTorsten SCHLÄGER (0 patent)Marc WinnefeldUrsula Holtmann (0 patent)Marc WinnefeldSabrina Ahlheit (0 patent)Marc WinnefeldMarc Winnefeld (2 patents)Julia EckertJulia Eckert (8 patents)Volker KallmayerVolker Kallmayer (5 patents)Torsten SchlaegerTorsten Schlaeger (3 patents)Gitta NeufangGitta Neufang (2 patents)Nadine VoigtNadine Voigt (2 patents)Ursula HoltzmannUrsula Holtzmann (2 patents)Stefan HeuserStefan Heuser (2 patents)Nadeshda KurzNadeshda Kurz (1 patent)Lars KaderaliLars Kaderali (1 patent)Ralf SiegnerRalf Siegner (1 patent)Joanna RuhsJoanna Ruhs (1 patent)Sarah HiddemannSarah Hiddemann (1 patent)Corinna IlsemannCorinna Ilsemann (1 patent)Elisabeth WurzerElisabeth Wurzer (0 patent)Torsten SCHLÄGERTorsten SCHLÄGER (0 patent)Ursula HoltmannUrsula Holtmann (0 patent)Sabrina AhlheitSabrina Ahlheit (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Beiersdorf Ag (2 from 538 patents)


2 patents:

1. 9402801 - Active ingredient combinations of magnolia bark extract and hyaluronic acid and the cosmetic and/or dermatological use thereof

2. 8236859 - Use of 3-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl) propane-1-one for improved skin contouring or against cellulite

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12/28/2025
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