Average Co-Inventor Count = 4.05
ph-index = 8
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 (22 from 833 patents)
22 patents:
1. D1031155 - Handle for beauty tool
2. D1017127 - Hair dryer
3. D990772 - Hair straightener
4. D990044 - Hair straightener
5. D984049 - Hair straightener
6. D970110 - Handle for a curling iron
7. D969406 - Curling iron
8. D968699 - Handle for a beauty tool
9. D967522 - Handle for beauty tool
10. D943828 - Blow dryer
11. D943203 - Beauty tool
12. D943204 - Handle for beauty tool
13. D942681 - Handle for a beauty tool
14. D941525 - Handle for blow dryer
15. D916368 - Electric heated hairbrush