Growing community of inventors

Karlsruhe, Germany

Martin Erhard

Average Co-Inventor Count = 3.53

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 = 26

Martin ErhardAndreas S Krebs (5 patents)Martin ErhardMarcus Philipp (4 patents)Martin ErhardChristian Hochwarth (3 patents)Martin ErhardDina Glatzel (1 patent)Martin ErhardMartin Erhard (5 patents)Andreas S KrebsAndreas S Krebs (21 patents)Marcus PhilippMarcus Philipp (6 patents)Christian HochwarthChristian Hochwarth (6 patents)Dina GlatzelDina Glatzel (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sap Ag (3 from 3,607 patents)

2. Sap Se (1 from 5,926 patents)

3. S&p Aktiengesellschaft (1 from 1 patent)


5 patents:

1. 9324239 - Authoring tool to structure and create a computer-based training course, and having role-specific functions

2. 8571462 - Method and system for constraining learning strategies

3. 7921208 - Network time out handling

4. 7840175 - Method and system for changing learning strategies

5. 7620643 - System for handling meta data for describing one or more resources and a method of handling meta data for describing one or more resources

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12/30/2025
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