Average Co-Inventor Count = 1.17
ph-index = 5
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. American Alpha Inc (7 from 7 patents)
7 patents:
1. 7055821 - Coin rolling game apparatus
2. 6852026 - Video and reel card game
3. 6641136 - Sports pinball amusement device
4. 6390470 - Card game pinball amusement device
5. 6279904 - Pinball machine with sloping playing field
6. 6229904 - Automatic morphing photography booth
7. 5897220 - Automatic photograph booth for forming sketches