Average Co-Inventor Count = 3.97
ph-index = 8
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. National Bancard Corporation (4 from 4 patents)
2. Other (2 from 832,680 patents)
3. Microbilt Corporation (2 from 18 patents)
8 patents:
1. 5432326 - Systems and methods for operating data card terminals for transaction
2. 5428210 - Data card terminal with embossed character reader and signature capture
3. 5404000 - Embossed character reader for data card terminal
4. 5386458 - Systems and methods for operating data card terminals for transaction
5. 5357563 - Data card terminal for receiving authorizations from remote locations
6. 5334823 - Systems and methods for operating data card terminals for transaction
7. 5321937 - Horse head protector
8. 5312308 - Forearm exercise apparatus