Average Co-Inventor Count = 1.80
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. Dart Industries Inc. (3 from 1,642 patents)
3 patents:
1. 9517182 - Multi flow multi venting nipple
2. 9204746 - Variable flow training cup
3. D691848 - Child's training cup