Growing community of inventors

Wilster, Germany

Doris Elberfeld

Average Co-Inventor Count = 4.00

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 = 9

Doris ElberfeldFrank Roessner (1 patent)Doris ElberfeldMichael Skwiercz (1 patent)Doris ElberfeldBernhardt Gutsche (1 patent)Doris ElberfeldDoris Elberfeld (1 patent)Frank RoessnerFrank Roessner (3 patents)Michael SkwierczMichael Skwiercz (3 patents)Bernhardt GutscheBernhardt Gutsche (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cognis Deutschland Gmbh & Co. Kg (1 from 150 patents)


1 patent:

1. 6682673 - Method for producing fiber reinforced materials

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12/26/2025
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