Average Co-Inventor Count = 2.00
ph-index = 2
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. Coinstar E-payment Services Inc. (2 from 3 patents)
2. Wheelock, Inc. (1 from 44 patents)
3 patents:
1. 8585435 - Contact cover and shunt for notification appliance mounting plates and method for installation
2. 7331521 - Methods and apparatuses for purchasing telephone calling card minutes using an electronic commerce kiosk and for conducting other forms of electronic commerce
3. 7014108 - Methods and apparatuses for purchasing telephone calling card minutes using an electronic commerce kiosk and for conducting other forms of electronic commerce