Average Co-Inventor Count = 1.29
ph-index = 2
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 (3 from 832,912 patents)
3 patents:
1. 6443796 - Smart blocks
2. 6227931 - Electronic interactive play environment for toy characters
3. 5637181 - Toy fabrication device for decorative discs