Growing community of inventors

Erlenbach, Germany

Helmut Brahm

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 = 10

Helmut Brahm ↔ Helmut Schulze (1 patent)Helmut BrahmHelmut Brahm (1 patent)Helmut SchulzeHelmut Schulze (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzo N.v. (1 from 776 patents)


1 patent:

1. 4024307 - Polyurethane solutions

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12/20/2025
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