Average Co-Inventor Count = 3.00
ph-index = 4
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. Toy Biz, Inc. (5 from 24 patents)
5 patents:
1. 5676549 - Toy finger painting apparatus
2. D371810 - Child's activity toy
3. 5533920 - Self-propelled musical toy ball
4. D370942 - Child's activity toy
5. D367296 - Child's activity toy