Growing community of inventors

Munich, Georgia

Gunter Kupczik

Average Co-Inventor Count = 1.33

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 = 7

Gunter KupczikHans-Werner Friederich (1 patent)Gunter KupczikGunter Kupczik (2 patents)Hans-Werner FriederichHans-Werner Friederich (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,812 patents)

2. Phoenix Aktiengesellschaft (1 from 71 patents)


2 patents:

1. 5702132 - Pivotal link

2. 4588310 - Bearing arrangement to be submerged in water or a slurry

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as of
12/20/2025
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