Average Co-Inventor Count = 3.27
ph-index = 3
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. Crane Company (3 from 171 patents)
3 patents:
1. 6298769 - Table-top coffee vending machine and method
2. 6264060 - Auxiliary article dispenser for vending machines
3. 6176172 - Table-top coffee vending machine and method