Growing community of inventors

Jena, Germany

Gudrun Roddersen

Average Co-Inventor Count = 5.00

ph-index = 2

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 = 105

Gudrun Roddersen ↔ Walter Elger (2 patents)Gudrun Roddersen ↔ Michael John Reed (2 patents)Gudrun Roddersen ↔ Barry Victor Lloyd Potter (2 patents)Gudrun Roddersen ↔ Heinrich-Thomas Proske (2 patents)Gudrun RoddersenGudrun Roddersen (2 patents)Walter ElgerWalter Elger (122 patents)Michael John ReedMichael John Reed (59 patents)Barry Victor Lloyd PotterBarry Victor Lloyd Potter (45 patents)Heinrich-Thomas ProskeHeinrich-Thomas Proske (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Schering Aktiengesellschaft (1 from 1,384 patents)

3. Sterix Limited (1 from 51 patents)


2 patents:

1. 7335650 - Composition

2. 6653298 - Composition

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as of
12/14/2025
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