Average Co-Inventor Count = 5.14
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. (2 from 2,979 patents)
2. Baldwin Graphic Products (1 from 1 patent)
3 patents:
1. 6373584 - System for controlling printing press and accessories and auxiliaries therefor
2. 5024282 - Electronic postal rating scale operable in metric and avoirdupois weight
3. 5009276 - Electronic postal scale with multilingual operator prompts and report