Average Co-Inventor Count = 3.43
ph-index = 2
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. (2 from 187 patents)
2 patents:
1. 6108824 - Helmet adjustment mechanism with quick release
2. 5950244 - Protective device for impact management