Growing community of inventors

Bous, Germany

Michael Haase

Average Co-Inventor Count = 3.43

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 = 10

Michael HaaseHolger Wittmer (2 patents)Michael HaaseAndreas Freitag (2 patents)Michael HaaseMichael Biwer (1 patent)Michael HaaseMichael Haase (2 patents)Holger WittmerHolger Wittmer (8 patents)Andreas FreitagAndreas Freitag (7 patents)Michael BiwerMichael Biwer (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sap Ag (2 from 3,607 patents)


2 patents:

1. 7983962 - Method and system for purchase order data entry

2. 7693749 - System and computer product for managing purchase orders

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12/26/2025
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