Average Co-Inventor Count = 3.27
ph-index = 3
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. (3 from 1,703 patents)
3 patents:
1. 9301904 - Feeding kit
2. 9295350 - Sippy cup soft spout and method of forming the same
3. 8985363 - Food/drink container