Average Co-Inventor Count = 1.71
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.
Company Filing History:
1. Sap Ag (3 from 3,607 patents)
3 patents:
1. 7577587 - Purchase order and purchase order response interactive forms
2. 7505999 - Automated business correspondence
3. 7475355 - Integrated e-mail system