Average Co-Inventor Count = 3.96
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. Helen of Troy Limited (3 from 833 patents)
2. Revolabs, Inc (1 from 34 patents)
4 patents:
1. D775840 - Hair styling appliance
2. 9372008 - Combination warm and cool mist humidifier
3. D725624 - Speakerphone
4. 8827247 - Combination warm and cool mist humidifier