Average Co-Inventor Count = 4.00
ph-index = 2
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. Helen of Troy Limited (2 from 833 patents)
2. Jackel International Limited (58 patents)
2 patents:
1. D825271 - Child training cup
2. D801117 - Child training cup