Average Co-Inventor Count = 4.69
ph-index = 8
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. International Business Machines Corporation (17 from 164,244 patents)
17 patents:
1. 8990120 - Leveraging procurement across companies and company groups
2. 8666903 - System and method for leveraging procurement across companies and company groups
3. 8589251 - Method, system, and storage device for managing trading network packages for a plurality of trading networks
4. 8332280 - System for managing a supplier for participation in a plurality of trading networks
5. 8229814 - System for processing a purchase request for goods or services
6. 8032484 - Creation of generic hierarchies
7. 8027892 - System and method for automating invoice processing with positive confirmation
8. 7983958 - Method and program storage device for managing a supplier for participation in a plurality of trading networks
9. 7895095 - System and method for front end business logic and validation
10. 7848970 - System and method for synchronizing ledger accounts by company group
11. 7835956 - System and method for invoice imaging through negative confirmation process
12. 7356496 - System and method for synchronizing ledger accounts by company group
13. 7283976 - System and method for invoice imaging through negative confirmation process
14. 7243077 - Method and computer program product for managing an internet trading network
15. 7197480 - System and method for front end business logic and validation