Growing community of inventors

Munich, Germany

Karl Fichtner

Average Co-Inventor Count = 2.67

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 = 2

Karl FichtnerFranz-Xaver Pichlmeier (2 patents)Karl FichtnerRobert Lippert (2 patents)Karl FichtnerMichael Schöttl (1 patent)Karl FichtnerFranz Pichlmeier (1 patent)Karl FichtnerWolfgang Kirstein (1 patent)Karl FichtnerKarl Fichtner (4 patents)Franz-Xaver PichlmeierFranz-Xaver Pichlmeier (3 patents)Robert LippertRobert Lippert (2 patents)Michael SchöttlMichael Schöttl (1 patent)Franz PichlmeierFranz Pichlmeier (1 patent)Wolfgang KirsteinWolfgang Kirstein (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thyssenkrupp Transrapid Gmbh (3 from 46 patents)

2. Thyssenkrupp Technologies Ag (1 from 14 patents)


4 patents:

1. 8430038 - Line-changing device for magnetic levitation trains and kit for its manufacture

2. 8371228 - Flexible steel support for a switch arrangement in maglev railways

3. 6739267 - Moveable track connection

4. 6354225 - Line-changing device for tracks of a magnetic levitation train

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as of
12/7/2025
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