Average Co-Inventor Count = 3.47
ph-index = 2
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. Xerox Corporation (1 from 24,195 patents)
2. Palo Alto Research Center Inc. (1 from 2,078 patents)
2 patents:
1. 7949560 - System and method for providing print advertisements
2. 6665672 - Transaction/object accounting method and system