Average Co-Inventor Count = 1.23
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. (4 from 187 patents)
4 patents:
1. 9565891 - Skate boot with improved flexibility
2. 8745898 - Skate boot with improved flexibility
3. 8505217 - Skate boot with improved flexibility
4. D522223 - Ventilated toecap