Growing community of inventors

Hamburg, Germany

Ursula Holtzmann

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

Ursula HoltzmannJulia Eckert (1 patent)Ursula HoltzmannStephan Ruppert (6 patents)Ursula HoltzmannVolker Kallmayer (5 patents)Ursula HoltzmannAlexander Filbry (4 patents)Ursula HoltzmannTorsten Schlaeger (1 patent)Ursula HoltzmannGitta Neufang (2 patents)Ursula HoltzmannNadine Voigt (2 patents)Ursula HoltzmannMarc Winnefeld (2 patents)Ursula HoltzmannStefan Heuser (1 patent)Ursula HoltzmannJoanna Ruhs (1 patent)Ursula HoltzmannRalf Siegner (1 patent)Ursula HoltzmannMaren Wilken (1 patent)Ursula HoltzmannChristian Frese (1 patent)Ursula HoltzmannNadeshda Kurz (1 patent)Ursula HoltzmannSarah Hiddemann (1 patent)Ursula HoltzmannCorinna Ilsemann (1 patent)Ursula HoltzmannNils Peters (0 patent)Ursula HoltzmannUte Breitenbach (0 patent)Ursula HoltzmannTorsten SCHLÄGER (0 patent)Ursula HoltzmannMartin Kauffeldt (0 patent)Ursula HoltzmannAndreas Schepky (0 patent)Ursula HoltzmannUrsula Holtzmann (2 patents)Julia EckertJulia Eckert (8 patents)Stephan RuppertStephan Ruppert (6 patents)Volker KallmayerVolker Kallmayer (5 patents)Alexander FilbryAlexander Filbry (4 patents)Torsten SchlaegerTorsten Schlaeger (3 patents)Gitta NeufangGitta Neufang (2 patents)Nadine VoigtNadine Voigt (2 patents)Marc WinnefeldMarc Winnefeld (2 patents)Stefan HeuserStefan Heuser (2 patents)Joanna RuhsJoanna Ruhs (1 patent)Ralf SiegnerRalf Siegner (1 patent)Maren WilkenMaren Wilken (1 patent)Christian FreseChristian Frese (1 patent)Nadeshda KurzNadeshda Kurz (1 patent)Sarah HiddemannSarah Hiddemann (1 patent)Corinna IlsemannCorinna Ilsemann (1 patent)Nils PetersNils Peters (0 patent)Ute BreitenbachUte Breitenbach (0 patent)Torsten SCHLÄGERTorsten SCHLÄGER (0 patent)Martin KauffeldtMartin Kauffeldt (0 patent)Andreas SchepkyAndreas Schepky (0 patent)
..
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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12/8/2025
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