Average Co-Inventor Count = 4.09
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. Checkfree Corporation (6 from 68 patents)
6 patents:
1. 8165956 - Bill availability notification and billing information request
2. 7933826 - Check metaphor for electronic payment authorization
3. 7636688 - Electronic bill processing with multi-level bill information storage
4. 7366697 - Electronic bill presentment with bill categorization
5. 7120602 - Bill availability notification and billing information request
6. 6289322 - Electronic bill processing