Average Co-Inventor Count = 3.60
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. Graphic Sciences, Inc. (2 from 7 patents)
2. Pitney Bowes Inc. (1 from 2,979 patents)
3 patents:
1. 5701183 - Apparatus and method for selective archiving of facsimile messages
2. 3973264 - Stylus assembly for facsimile receiver
3. 3965292 - Paper handling apparatus for facsimile receiver