Average Co-Inventor Count = 14.66
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. Microbilt Corporation (3 from 18 patents)
2. National Bancard Corporation (2 from 4 patents)
5 patents:
1. 5479530 - Signature capturing printer and data card terminal
2. 5432326 - Systems and methods for operating data card terminals for transaction
3. 5404000 - Embossed character reader for data card terminal
4. 5357563 - Data card terminal for receiving authorizations from remote locations
5. 5334823 - Systems and methods for operating data card terminals for transaction