Average Co-Inventor Count = 1.50
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. Coleco Industries, Inc. (3 from 61 patents)
3 patents:
1. 4854911 - Doll with waterproof joints
2. 4820236 - Doll with sensing switch
3. 4808142 - Doll with controlled mouth actuation in simulated speech