Average Co-Inventor Count = 1.14
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. Action Performance Companies (3 from 3 patents)
2. Other (1 from 832,966 patents)
4 patents:
1. D403942 - Knife
2. D399404 - Knife
3. D399116 - Knife
4. 4703744 - Apparatus for shooting a projectile