Growing community of inventors

Bad Bentheim, Germany

Eckhard Voigts

Average Co-Inventor Count = 4.00

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 = 15

Eckhard Voigts ↔ Eberhard Peschel (1 patent)Eckhard Voigts ↔ Adolf Haussler (1 patent)Eckhard Voigts ↔ Hans H Achilles (1 patent)Eckhard VoigtsEckhard Voigts (1 patent)Eberhard PeschelEberhard Peschel (2 patents)Adolf HausslerAdolf Haussler (1 patent)Hans H AchillesHans H Achilles (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (1 from 30,052 patents)

2. Wintershall Aktiengesellschaft (1 from 18 patents)

3. Deutag Deutsche Tiefbohr-ag (1 from 1 patent)

4. Preussag Ag Erdol Und Erdgas (1 from 1 patent)


1 patent:

1. 4862973 - Drilling derrick device

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as of
1/2/2026
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