Average Co-Inventor Count = 5.00
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. Wilson Sporting Goods Co. (2 from 456 patents)
2 patents:
1. D719228 - Central portion of a racquet
2. D719227 - Tennis racquet