Average Co-Inventor Count = 2.18
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. The North Face Apparel Corporation (4 from 78 patents)
4 patents:
1. 8365440 - Supporting plate apparatus for shoes
2. 8069588 - Adjustable sliding eyelet for footwear
3. D573336 - Snake plate insert for shoes
4. D566960 - Reinforcing heel cage for shoes