Growing community of inventors

Barsinghausen, Germany

Anne-Katrin Sieferer

Average Co-Inventor Count = 2.00

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 = 35

Anne-Katrin Sieferer ↔ Michael Englisch (1 patent)Anne-Katrin SiefererAnne-Katrin Sieferer (1 patent)Michael EnglischMichael Englisch (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wilkhahn Wilkening + Hahne Gmbh + Co. (1 from 26 patents)


1 patent:

1. D609482 - Seating furniture

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12/16/2025
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