Average Co-Inventor Count = 1.85
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. Hasbro, Inc. (7 from 497 patents)
7 patents:
1. D1099220 - Toy projectile launcher apparatus
2. D1043833 - Ball projectile
3. D903794 - Ball projectile
4. D903795 - Ball projectile
5. D892241 - Ball projectile
6. D891547 - Ball projectile
7. D888842 - Projectile magazine sidewall