Average Co-Inventor Count = 5.00
ph-index = 1
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. Shuffle Master, Incorporated (1 from 155 patents)
1 patent:
1. 6659461 - Method of playing a table card game with an electronic multiplier bonus feature and apparatus for playing the game