Average Co-Inventor Count = 2.00
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. Protective Optics, Inc. (2 from 8 patents)
2 patents:
1. D392992 - Sunglass temple
2. D388454 - Temple for sunglasses