Average Co-Inventor Count = 2.50
ph-index = 5
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. (5 from 496 patents)
5 patents:
1. 8920209 - Spinning toy apparatus
2. 8820305 - Toy projectile launcher apparatus
3. 8596254 - Toy launcher apparatus with fixed loadable magazine
4. 8402958 - Toy dart magazine apparatus
5. 8127753 - Toy projectile launcher