Growing community of inventors

Ludwigsburg-Neckarweihingen, Germany

Wolfgang Ketterer

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 13

Wolfgang Ketterer ↔ Karl Gmelin (2 patents)Wolfgang Ketterer ↔ Hans-Peter Stiefel (2 patents)Wolfgang Ketterer ↔ Uwe Liskow (1 patent)Wolfgang Ketterer ↔ Harald Kalup (1 patent)Wolfgang KettererWolfgang Ketterer (4 patents)Karl GmelinKarl Gmelin (30 patents)Hans-Peter StiefelHans-Peter Stiefel (12 patents)Uwe LiskowUwe Liskow (37 patents)Harald KalupHarald Kalup (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (4 from 29,302 patents)


4 patents:

1. 5355723 - Method and apparatus for controlling the temperature of a heated

2. 5207094 - Method and apparatus for controlling the temperature of a heated

3. 5197674 - Apparatus for injecting a fuel-gas mixture into an internal combustion

4. 5161511 - Apparatus for injecting a fuel-gas mixture

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as of
12/8/2025
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