Average Co-Inventor Count = 1.31
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. Xcp, Incorporated (5 from 6 patents)
2. Other (2 from 832,761 patents)
7 patents:
1. 5868237 - Escrow vending dispenser
2. 5868236 - Pin vending dispenser
3. 5813510 - Currency and coin-activated drop safe
4. 5491326 - Card metering system
5. 5450938 - Card or cash actuated vending machine assembly
6. 4905813 - Escrow credit controllers and method of operation thereof
7. 4519088 - Usage control system