Average Co-Inventor Count = 3.00
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. Ncr Corporation (1 from 4,491 patents)
2. Axiohm Transaction Solutions, Inc. (1 from 49 patents)
2 patents:
1. D527413 - Transaction printer
2. 4419736 - Teleprinter terminal