Average Co-Inventor Count = 2.40
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. Pittsburgh Corning Corporation (2 from 36 patents)
2 patents:
1. D293477 - Translucent building block or the like
2. 4651486 - Translucent block for wall and column structures