Average Co-Inventor Count = 3.60
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. 8407156 - Closed loop postage metering system
2. 7849317 - Method for mail address block image information encoding, protection and recovery in postal payment applications
3. 6954742 - Closed loop postage metering system