Average Co-Inventor Count = 3.16
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. Cpg Products Corporation (2 from 88 patents)
2. Marvin Glass & Associates (1 from 422 patents)
3 patents:
1. 4608026 - Figure wherein manipulation of one limb causes motion of another
2. 4601672 - Action figure in which manipulation of one arm produces rotation of both
3. 4571197 - Impact responsive toy vehicle