Average Co-Inventor Count = 2.73
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. 5729461 - Postage metering system including means for controlling the resolution
2. 5696829 - Digital postage meter system
3. 5682517 - Method of transferring data to a memory medium in a mailing machine