Average Co-Inventor Count = 2.00
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. Callaway Golf Company (1 from 2,054 patents)
2. Spalding Sports Worldwide, Inc. (1 from 220 patents)
2 patents:
1. 7066852 - Game ball with improved moisture resistance
2. 6123632 - Game ball with improved moisture resistance