Average Co-Inventor Count = 3.58
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. Pitney Bowes Inc. (4 from 2,979 patents)
4 patents:
1. 6804577 - Reply mail processing system
2. 6275745 - System and method for verifying the delivery of a mailing and the material contained within the mailing
3. 5923406 - Personal postage stamp vending machine
4. 5809485 - Method and apparatus for automatically disabling a removable, portable