Average Co-Inventor Count = 2.74
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 (8 from 3,607 patents)
8 patents:
1. 8050990 - Method of and system for generating purchase orders using an auction process
2. 8046273 - System and method for purchase order creation, procurement, and controlling
3. 7983962 - Method and system for purchase order data entry
4. 7853491 - Purchase orders based on purchasing list, capacity plans, assortment plans, and area spread assortment plans
5. 7813961 - System and method for planning, allocation, and purchasing
6. 7805335 - Purchase list having status indicators
7. 7693749 - System and computer product for managing purchase orders
8. 7343315 - System and method of efficient scheduling and processing of purchase orders