Growing community of inventors

Zurich, Switzerland

Robert Hermanus Van Ligten

Average Co-Inventor Count = 6.00

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

Robert Hermanus Van Ligten ↔ Wolfgang Diegmann (1 patent)Robert Hermanus Van Ligten ↔ Peter Ehrler (1 patent)Robert Hermanus Van Ligten ↔ Joseph J Laux (1 patent)Robert Hermanus Van Ligten ↔ Christopher Cawthra (1 patent)Robert Hermanus Van Ligten ↔ Norbert Hinz (1 patent)Robert Hermanus Van LigtenRobert Hermanus Van Ligten (1 patent)Wolfgang DiegmannWolfgang Diegmann (4 patents)Peter EhrlerPeter Ehrler (3 patents)Joseph J LauxJoseph J Laux (3 patents)Christopher CawthraChristopher Cawthra (2 patents)Norbert HinzNorbert Hinz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 6491999 - Cabled covering part, a method for manufacturing such and means therefor

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as of
12/20/2025
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