Average Co-Inventor Count = 4.29
ph-index = 5
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 (9 from 833 patents)
9 patents:
1. D324586 - Heated hair comb
2. D323041 - Housing for a hairsetter
3. D321952 - Curling iron
4. D321412 - Curling iron
5. D317215 - Programmable hairsetter or similar article
6. D315225 - Hairsetter or similar article
7. D313284 - Base heating plate for a travel hairsetter
8. D313285 - Cabinet and heating plate for a hairsetter
9. D311970 - Hair roller or similar article