Average Co-Inventor Count = 1.76
ph-index = 5
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. The Little Tikes Company (5 from 161 patents)
5 patents:
1. 6616539 - Covered sandbox with a disengaging hinge
2. 6533672 - Rotatable and pivotable amusement apparatus
3. 6379256 - Rotatable and pivotable amusement apparatus
4. 6086148 - Collapsible picnic table
5. D400948 - Activity apparatus