Average Co-Inventor Count = 3.87
ph-index = 4
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 (4 from 833 patents)
4 patents:
1. 7716775 - Brush
2. 7174816 - Visual alignment features for adjusting tongue and groove pliers
3. 7143672 - Hand tools with suppressible stay-open mechanism
4. 7040830 - Soap dispensing apparatus