Average Co-Inventor Count = 7.84
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. Gillette Canada Inc (3 from 121 patents)
3 patents:
1. D440048 - Toothbrush
2. D419773 - Toothbrush handle
3. D415352 - Toothbrush handle