Average Co-Inventor Count = 2.67
ph-index = 1
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. (2 from 496 patents)
2 patents:
1. 6589096 - Apparatus and method for creating and destroying a solid exterior/liquid interior toy
2. 6080231 - Modeling composition with colored cotton