Growing community of inventors

Stuttgart, Germany

Frank Steffen Groer

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 16

Frank Steffen GroerTomislav Ivo Golub (3 patents)Frank Steffen GroerFrank Steffen Groer (3 patents)Tomislav Ivo GolubTomislav Ivo Golub (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Detroit Diesel Corporation (3 from 252 patents)


3 patents:

1. 7751956 - Distributed automotive diagnostic system with a single diagnostic protocol server and multiple data source modules for internal combustion engines

2. 7693649 - Monitoring unit state chart and a debounce logic

3. 7664595 - Fault code memory manager architecture concept consisting of a dedicated monitoring unit module and a fault memory manager administrator module for heavy duty diesel engine

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as of
12/17/2025
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