Average Co-Inventor Count = 4.44
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. Norand Corporation (2 from 250 patents)
2 patents:
1. D298627 - Credit/debit authorization and financial transaction terminal or similar
2. 4782217 - Financial transaction terminal and card reader system adaptable thereto