Growing community of inventors

Darmstadt, Germany

Friedel Schroeder

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 = 13

Friedel Schroeder ↔ Karl-Heinz Kischka (1 patent)Friedel Schroeder ↔ Ernst Flemming (1 patent)Friedel Schroeder ↔ Ursula Hehner (1 patent)Friedel Schroeder ↔ Eckhard Wilhelm (1 patent)Friedel Schroeder ↔ Sybille Jungo (1 patent)Friedel Schroeder ↔ Ulrich Eicken (1 patent)Friedel SchroederFriedel Schroeder (1 patent)Karl-Heinz KischkaKarl-Heinz Kischka (8 patents)Ernst FlemmingErnst Flemming (7 patents)Ursula HehnerUrsula Hehner (4 patents)Eckhard WilhelmEckhard Wilhelm (2 patents)Sybille JungoSybille Jungo (2 patents)Ulrich EickenUlrich Eicken (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wella Aktiengesellschaft (1 from 433 patents)


1 patent:

1. 6117436 - Cosmetic care product with two components

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as of
12/20/2025
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