Average Co-Inventor Count = 4.94
ph-index = 4
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 (4 from 164,221 patents)
4 patents:
1. 7835956 - System and method for invoice imaging through negative confirmation process
2. 7283976 - System and method for invoice imaging through negative confirmation process
3. 7082408 - System and method for ordering items using a electronic catalog via the internet
4. 6947063 - System and method for data transfer with respect to external applications