Growing community of inventors

Cologne, Germany

Hans Josef Burghard

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 = 4

Hans Josef Burghard ↔ Rudolf Bahnen (1 patent)Hans Josef Burghard ↔ Wolfgang Giebmanns (1 patent)Hans Josef BurghardHans Josef Burghard (1 patent)Rudolf BahnenRudolf Bahnen (15 patents)Wolfgang GiebmannsWolfgang Giebmanns (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leybold Vakuum Gmbh (1 from 53 patents)


1 patent:

1. 6123516 - Vacuum pump

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12/8/2025
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