Average Co-Inventor Count = 3.60
ph-index = 3
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. Catalina Marketing International, Inc. (3 from 25 patents)
3 patents:
1. 6795809 - Method and apparatus for logging system test data in a POS system
2. 6321210 - Method and apparatus for selective distribution of discount coupons
3. 5832457 - Method and apparatus for selective distribution of discount coupons