Average Co-Inventor Count = 7.00
ph-index = 4
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. Verifone Gmbh (4 from 213 patents)
4 patents:
1. D842296 - Electronic payment device
2. D829704 - Electronic payment device
3. D829705 - Electronic payment device
4. D814559 - Electronic payment device