Growing community of inventors

Seevetal, Germany

Herbert Maak

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 = 5

Herbert MaakHans Dieter Grasshoff (1 patent)Herbert MaakHerbert Maak (1 patent)Hans Dieter GrasshoffHans Dieter Grasshoff (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Texaco Technologie Europa Gmbh (1 from 2 patents)


1 patent:

1. 4737299 - Lubricating greases for high operating temperatures

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