Growing community of inventors

Langen, Germany

Kai-Maichael Graichen

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 = 7

Kai-Maichael Graichen ↔ Wilfried Wagner (1 patent)Kai-Maichael GraichenKai-Maichael Graichen (1 patent)Wilfried WagnerWilfried Wagner (27 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alfred Teves Gmbh (1 from 488 patents)


1 patent:

1. 5320024 - Vacuum brake force booster for automotive vehicles

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1/11/2026
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