Growing community of inventors

Stuhr, Germany

Hans-Juergen Jacobs

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

Hans-Juergen Jacobs ↔ Dietrich Ehrig (1 patent)Hans-Juergen JacobsHans-Juergen Jacobs (1 patent)Dietrich EhrigDietrich Ehrig (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Erno Raumfahrttechnik Gmbh (1 from 52 patents)


1 patent:

1. 4691515 - Hot gas engine operating in accordance with the stirling principle

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as of
12/19/2025
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