Average Co-Inventor Count = 1.00
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. Sunbeam Corporation Limited (2 from 278 patents)
2. Schick Incorporated (1 from 9 patents)
3 patents:
1. D255499 - Hair curling iron
2. 4198558 - Hair dryer
3. D254328 - Hair dryer