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. Radians, Inc. (4 from 19 patents)
4 patents:
1. 6176576 - Eyewear supported by a wearer's concha of an ear
2. D435058 - Eyewear
3. 6129175 - Acoustical control plastisol earpieces
4. D426845 - Eyewear