Average Co-Inventor Count = 1.00
ph-index = 1
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. Fox 40 International Inc. (2 from 5 patents)
3 patents:
1. D862272 - Three chamber sports and safety mouth whistle
2. D776554 - Whistle
3. D729332 - Marine throw ring