Growing community of inventors

Echem, Germany

Franz Stab

Average Co-Inventor Count = 3.50

ph-index = 5

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 = 181

Franz StabGerhard Sauermann (5 patents)Franz StabUdo Hoppe (2 patents)Franz StabSven Untiedt (2 patents)Franz StabWalter Engel (2 patents)Franz StabVolker Schreiner (1 patent)Franz StabUwe Schonrock (1 patent)Franz StabBeate Uhlmann (1 patent)Franz StabJoachim Degwert (1 patent)Franz StabVolkner Schreiner (1 patent)Franz StabFranz Stab (7 patents)Gerhard SauermannGerhard Sauermann (17 patents)Udo HoppeUdo Hoppe (19 patents)Sven UntiedtSven Untiedt (7 patents)Walter EngelWalter Engel (7 patents)Volker SchreinerVolker Schreiner (8 patents)Uwe SchonrockUwe Schonrock (5 patents)Beate UhlmannBeate Uhlmann (4 patents)Joachim DegwertJoachim Degwert (3 patents)Volkner SchreinerVolkner Schreiner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beiersdorf Ag (5 from 538 patents)

2. Bode Chemie Gmbh (2 from 11 patents)


7 patents:

1. 6121243 - Treatment of skin with a formulation comprising alpha-glucosyl rutin and

2. 5952373 - Agents acting against hyperreactive and hypoactive, deficient skin

3. 5723482 - Active compounds and cosmetic and dermatological formulations

4. 5710177 - Synergistic combinations of active substance for the cosmetic or

5. 5620680 - Cosmetic and dermatological light protection formulations having an

6. 5494676 - Dermatological compositions containing CIS-urocaninic acid

7. 5455036 - Method of using cis-urocaninic acid for topically treating psoriasis

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1/11/2026
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