Average Co-Inventor Count = 1.64
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. Arrow International Limited (3 from 91 patents)
3 patents:
1. 8577943 - Algorithm for creating unique bingo faces
2. 6305687 - Seal card game and method of playing same
3. 5779274 - Bingo game booklet