Average Co-Inventor Count = 7.00
ph-index = 1
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. Certainteed Corporation (1 from 936 patents)
1 patent:
1. 11840837 - Roofing products with improved nail zone, roofing systems and methods for installing them