Average Co-Inventor Count = 2.54
ph-index = 5
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 (7 from 3,607 patents)
7 patents:
1. 8589263 - Managing consistent interfaces for retail business objects across heterogeneous systems
2. 8423428 - Method for allocation of budget to order periods and delivery periods in a purchase order system
3. 8027886 - Program product for purchase order processing
4. 7962377 - Computer program product for purchase order processing
5. 7813949 - Method and system for flexible budgeting in a purchase order system
6. 7742948 - Method of and system for allocating an OTB-relevant purchasing contract
7. 7660742 - Method of and system for processing purchase orders