Average Co-Inventor Count = 2.40
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. (4 from 1,703 patents)
4 patents:
1. D763610 - Supports for an infant receiving device
2. 9295350 - Sippy cup soft spout and method of forming the same
3. D728290 - Base for an infant support structure
4. 8985363 - Food/drink container