Average Co-Inventor Count = 3.00
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. Masque Publishing, Inc. (2 from 15 patents)
2 patents:
1. 6625578 - On-line game playing with advertising
2. 6196920 - On-line game playing with advertising