Average Co-Inventor Count = 1.82
ph-index = 5
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. Cubic-western Data (5 from 39 patents)
5 patents:
1. 4616128 - Mechanism to maintain contact between a magnetically-encoded card and a
2. 4579228 - Ticket diverter module
3. 4535892 - Modularized ticket handling system for use in automatic ticket
4. 4381705 - Modularized ticket handling system for use in automatic ticket
5. 4357530 - Modularized ticket handling system for use in automatic ticket