Average Co-Inventor Count = 1.33
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. Htm Sport S.p.a. (4 from 51 patents)
4 patents:
1. 7147318 - Swimming or diving goggles
2. D502204 - Goggles
3. D490891 - Underwater face mask
4. 5930835 - Device for the practice of snowboarding and carving