Growing community of inventors

Haltern, Germany

Hans-Dieter Speikamp

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 = 5

Hans-Dieter Speikamp ↔ Adolf Kuhnle (1 patent)Hans-Dieter Speikamp ↔ Jurgen Bretschneider (1 patent)Hans-Dieter SpeikampHans-Dieter Speikamp (1 patent)Adolf KuhnleAdolf Kuhnle (5 patents)Jurgen BretschneiderJurgen Bretschneider (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Huels Aktiengesellschaft (1 from 580 patents)


1 patent:

1. 5189069 - Process for controlling the particle size in the preparation of

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