Average Co-Inventor Count = 3.87
ph-index = 4
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. 5437010 - Embedded user interface accessible by an external device
2. 5392216 - Automatic selection of postage meter print element based on mail class
3. 5384708 - Mail processing system having a meter activity log
4. 5197042 - Postage meter having auto dating device