Growing community of inventors

Kreuztal, Germany

Petra Frank

Average Co-Inventor Count = 3.00

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

Petra Frank ↔ Mari Granström (1 patent)Petra Frank ↔ Werner Mormann (1 patent)Petra Frank ↔ Sabine Fuchs (0 patent)Petra Frank ↔ Mateusz Patryk Andruschko (0 patent)Petra Frank ↔ Ulrich Jonas (0 patent)Petra FrankPetra Frank (1 patent)Mari GranströmMari Granström (7 patents)Werner MormannWerner Mormann (5 patents)Sabine FuchsSabine Fuchs (0 patent)Mateusz Patryk AndruschkoMateusz Patryk Andruschko (0 patent)Ulrich JonasUlrich Jonas (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Se Corporation (1 from 5,674 patents)

2. Universität Siegen, Körperschaft Des Öffentlichen Rechts (0 patent)

3. Hochschule Hamm-lippstadt, Körperschaft Des Öffentlichen Rechts (0 patent)


1 patent:

1. 8884003 - Method of chlorinating polysaccharides or oligosaccharides

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12/26/2025
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