Average Co-Inventor Count = 2.00
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. Fourstar Group Inc. (4 from 85 patents)
4 patents:
1. D952166 - Facial massager
2. D923443 - Bottle opener
3. D918684 - Bottle opener
4. D891210 - Bottle opener