Average Co-Inventor Count = 1.50
ph-index = 1
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 (2 from 4,491 patents)
2 patents:
1. 8831511 - Techniques for interoperability between barcodes and near field communications
2. 6536663 - Self service kiosk which dispenses vouchers