Average Co-Inventor Count = 2.00
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 (2 from 4,491 patents)
2 patents:
1. 6774794 - Methods and apparatus for attaching an electronic price label to an electronic theft prevention tag
2. 5965861 - Method and apparatus for enhancing security in a self-service checkout