Average Co-Inventor Count = 1.67
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. Royston LLC (4 from 28 patents)
2. Phoenix Intangibles Holding Company (1 from 9 patents)
5 patents:
1. 8485346 - Checkstand
2. D670930 - Checkout stand
3. 8240563 - Self checkout stands
4. 7967112 - Check stand with a two belted input and a slidable scanner
5. D621633 - Check stand