Average Co-Inventor Count = 2.25
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. Pitney Bowes Inc. (3 from 2,979 patents)
3 patents:
1. 8438115 - Method of securing postage data records in a postage printing device
2. 7912788 - Mutual authentication system and method for protection of postal security devices and infrastructure
3. 6925451 - Mail receipt terminal having deposit tracking capability