Growing community of inventors

Dresden, Germany

Norbert Hehme

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 = 18

Norbert Hehme ↔ Erik D'Hondt (1 patent)Norbert Hehme ↔ Erik D'hondt (1 patent)Norbert Hehme ↔ Erik D'Hondt (0 patent)Norbert HehmeNorbert Hehme (1 patent)Erik D'HondtErik D'Hondt (1 patent)Erik D'hondtErik D'hondt (1 patent)Erik D'HondtErik D'Hondt (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Smithkline Beecham Biologicals S.a. (1 from 75 patents)

2. Saechsisches Serumwerk Dresden (1 from 1 patent)

3. Norbert Hehme (0 patent)

4. Erik D'hondt (0 patent)


1 patent:

1. 7238349 - Composition

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as of
1/14/2026
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