Average Co-Inventor Count = 1.20
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. Mego Corporation (3 from 19 patents)
3 patents:
1. 4236347 - Flexible doll closure and head mounting
2. 4224760 - Bubble-blowing doll
3. 4179842 - Audible sound emitting toy