Average Co-Inventor Count = 1.00
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. Tozo Inc (3 from 12 patents)
4 patents:
1. D1033392 - Earphones and charging case set
2. D1002588 - Earphones and charging case set
3. D995488 - Earphones and charging case set
4. D963612 - Earphone