Growing community of inventors

Hainburg, Germany

Kai Kretzschmar

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 = 0

Kai KretzschmarThiemo Erb (1 patent)Kai KretzschmarMarkus Brunner (1 patent)Kai KretzschmarNorbert Schwan (1 patent)Kai KretzschmarKai Kretzschmar (1 patent)Thiemo ErbThiemo Erb (13 patents)Markus BrunnerMarkus Brunner (12 patents)Norbert SchwanNorbert Schwan (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dr. Ing. H.c. F. Porsche Aktiengesellschaft (1 from 4,072 patents)

2. Plan B Engineering Solutions Gmbh (1 from 1 patent)


1 patent:

1. 10562214 - Method for producing a vehicle substructure, and vehicle substructure

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1/23/2026
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