Average Co-Inventor Count = 1.50
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. Other (1 from 832,812 patents)
2. Barry Wright Corporation (1 from 66 patents)
2 patents:
1. 4379555 - Puzzle-game
2. 3980363 - Storage system