Average Co-Inventor Count = 3.00
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. (2 from 2,979 patents)
2 patents:
1. 7156290 - System and method for determining and reporting whether a mail piece has been opened by a recipient
2. 7056048 - System for ensuring correct placement of printed matter on a tangible print medium