Average Co-Inventor Count = 2.67
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. Calcomp Inc. (1 from 100 patents)
2. Magtek, Inc. (1 from 34 patents)
2 patents:
1. 5814796 - Terminal for issuing and processing data-bearing documents
2. 5719608 - Constant flow ink delivery system