Growing community of inventors

Auetal, Germany

Kay U Wiechmann

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 = 4

Kay U Wiechmann ↔ Peter Von Riegen (1 patent)Kay U Wiechmann ↔ Thomas Lis (1 patent)Kay U Wiechmann ↔ Heinz Volkening (1 patent)Kay U WiechmannKay U Wiechmann (1 patent)Peter Von RiegenPeter Von Riegen (2 patents)Thomas LisThomas Lis (2 patents)Heinz VolkeningHeinz Volkening (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Otis Elevator Company (1 from 2,614 patents)


1 patent:

1. 5372231 - Combplate for a people moving device

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12/6/2025
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