Growing community of inventors

Ober-Ramstadt, Germany

Heiner Graalfs

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 = 6

Heiner Graalfs ↔ Lothar Britsch (1 patent)Heiner GraalfsHeiner Graalfs (1 patent)Lothar BritschLothar Britsch (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck Patent Gmbh (1 from 2,938 patents)


1 patent:

1. 8673988 - Graft copolymers for ion exchange chromatography

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as of
12/10/2025
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