Growing community of inventors

San Diego, CA, United States of America

Robert F Case

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.

Forward Citations = 83

Robert F CaseJohn B Roes (3 patents)Robert F CaseGuy M Kelly (3 patents)Robert F CaseChandler R Deming (3 patents)Robert F CaseRobert F Case (5 patents)John B RoesJohn B Roes (24 patents)Guy M KellyGuy M Kelly (18 patents)Chandler R DemingChandler R Deming (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

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

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as of
12/15/2025
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