Average Co-Inventor Count = 1.36
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. 5809485 - Method and apparatus for automatically disabling a removable, portable
2. 4936209 - Electronic postage meter with zip code location designation
3. 4418619 - Imprinting apparatus with relocatable printing device