Average Co-Inventor Count = 3.00
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. Mizuno Corporation (3 from 295 patents)
3 patents:
1. 7676848 - Catching tool for baseball or softball
2. 7574749 - Catching tool and method of designing catching tool
3. 7370368 - Catching tool for baseball or softball