Average Co-Inventor Count = 2.39
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. Other (2 from 832,966 patents)
2. Dst Output of California, Inc. (1 from 1 patent)
3 patents:
1. 6561502 - Double-layered width-adjustable inserter tracks
2. 5568392 - Document edge marking apparatus
3. 5462399 - Vertical tray collator with sheet discharge pusher member