Average Co-Inventor Count = 3.27
ph-index = 3
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. (3 from 496 patents)
3 patents:
1. 8671926 - Toy launcher apparatus with inner and outer tubes
2. 8402958 - Toy dart magazine apparatus
3. 8057309 - Versatile toy capable of activating electronics and launching components thereof