Average Co-Inventor Count = 1.33
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. Crews, Inc. (2 from 7 patents)
2 patents:
1. 6464354 - Eyeglasses with improved lens tilting support structure
2. 5980038 - Angularly adjustable temples for eyeglasses