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. Athletic Training Equipment Company, Inc. (2 from 5 patents)
2 patents:
1. 5832909 - Ball pitching machine
2. D356842 - Ball pitching machine