Average Co-Inventor Count = 2.62
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. Melissa & Doug, LLC (4 from 25 patents)
4 patents:
1. D1071007 - Bus toy
2. D1062884 - Game board with a decorative border
3. D1030912 - Car toy
4. D999838 - Disc toy