Average Co-Inventor Count = 1.33
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. Evenflo Company, Inc. (3 from 121 patents)
3 patents:
1. D538939 - Infant nurser
2. 7124907 - Sippy straw cup
3. D499490 - Nursing bottle gripping handles