Average Co-Inventor Count = 1.20
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. 5812401 - Address verification on a postage meter vault
2. 5639171 - Media length sensing for increased throughput efficiency of electronic
3. 5452203 - Methods and apparatus for correcting customer address lists