Average Co-Inventor Count = 4.39
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. Sport Maska Inc. (5 from 187 patents)
5 patents:
1. 11517065 - Protective helmet with liner assembly
2. 10455884 - Protective helmet with liner assembly
3. 6108824 - Helmet adjustment mechanism with quick release
4. 5950244 - Protective device for impact management
5. 5898950 - Protective helmet