Average Co-Inventor Count = 2.40
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. (3 from 2,979 patents)
3 patents:
1. 7926730 - Combined multi-spectral document markings
2. 6296404 - Postage printing system having label printing capability
3. 5826247 - Closed loop transaction based mail accounting and payment system with