Average Co-Inventor Count = 3.16
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. (5 from 2,979 patents)
5 patents:
1. D1098257 - Postage and shipping label printing device with integrated scale
2. D647776 - Letter opener
3. D633138 - Mailing machine
4. D631506 - Mailing machine
5. D592035 - Letter opener with stacker