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Washington, DC, United States of America

Wolfgang Hahn

Average Co-Inventor Count = 2.25

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 = 24

Wolfgang HahnFrank Godeby (3 patents)Wolfgang HahnJames Tasker (1 patent)Wolfgang HahnWolfgang Hahn (3 patents)Frank GodebyFrank Godeby (4 patents)James TaskerJames Tasker (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

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


3 patents:

1. 8001020 - Budgetary ledger

2. 7599865 - Budgetary ledger

3. 7289974 - System and method for data reconciliation

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as of
12/18/2025
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