Average Co-Inventor Count = 1.30
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. Other (4 from 832,761 patents)
2. Cbs Corporation (1 from 133 patents)
5 patents:
1. 5236384 - Toy with changeable color
2. 4231181 - Dental toy
3. 4223894 - Floating target and water projector toy
4. 4136480 - Puzzle pull toy
5. 4081924 - Yo-yo toy carrying an additional member