Average Co-Inventor Count = 2.40
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. Epoch Company, Ltd. (2 from 202 patents)
2 patents:
1. 10792556 - Baseball game board
2. 9566502 - Baseball game board