Average Co-Inventor Count = 3.00
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. Smith Optics, Inc. (3 from 45 patents)
3 patents:
1. D654628 - Helmet
2. D650132 - Helmet
3. D645210 - Helmet