Growing community of inventors

Hamburg, Germany

Wilfried Siefken

Average Co-Inventor Count = 7.00

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

Wilfried SiefkenGerhard Sauermann (1 patent)Wilfried SiefkenThomas Raschke (11 patents)Wilfried SiefkenVolker Schreiner (1 patent)Wilfried SiefkenVolker Kallmayer (5 patents)Wilfried SiefkenKerstin Skubsch (4 patents)Wilfried SiefkenThomas Döring (1 patent)Wilfried SiefkenHelga Biergiesser (1 patent)Wilfried SiefkenCornelia Gatermann (1 patent)Wilfried SiefkenStefanie Carstensen (1 patent)Wilfried SiefkenUte Breitenbach (0 patent)Wilfried SiefkenJörn Hendrik Reuter (0 patent)Wilfried SiefkenThomas Döring (0 patent)Wilfried SiefkenSophie Viala (0 patent)Wilfried SiefkenGerhard Sauermann (0 patent)Wilfried SiefkenWilfried Siefken (1 patent)Gerhard SauermannGerhard Sauermann (17 patents)Thomas RaschkeThomas Raschke (11 patents)Volker SchreinerVolker Schreiner (8 patents)Volker KallmayerVolker Kallmayer (5 patents)Kerstin SkubschKerstin Skubsch (4 patents)Thomas DöringThomas Döring (3 patents)Helga BiergiesserHelga Biergiesser (2 patents)Cornelia GatermannCornelia Gatermann (1 patent)Stefanie CarstensenStefanie Carstensen (1 patent)Ute BreitenbachUte Breitenbach (0 patent)Jörn Hendrik ReuterJörn Hendrik Reuter (0 patent)Thomas DöringThomas Döring (0 patent)Sophie VialaSophie Viala (0 patent)Gerhard SauermannGerhard Sauermann (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Beiersdorf Ag (1 from 538 patents)


1 patent:

1. 9744382 - Cosmetic and dermatological preparations containing carnitine for treating and actively preventing dry skin and other negative alterations in the physiological homeostasis of healthy skin

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