Average Co-Inventor Count = 2.24
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. 5475603 - Apparatus and method for mail qualification and traying
2. 5457636 - Postal finishing kiosk
3. 5369258 - Postage applying kiosk