Average Co-Inventor Count = 1.85
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. Mattel, Inc. (4 from 1,703 patents)
4 patents:
1. 9750350 - Bouncing and swiveling infant support structure
2. D767315 - Frame for an infant support structure
3. 9204733 - Child's walking and jumping device
4. D662737 - Support frame for a children's product