Average Co-Inventor Count = 2.67
ph-index = 3
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 (4 from 936 patents)
4 patents:
1. 10443242 - Surfacing media with flame retarding effects and high solar reflectance, and method of making same
2. 9580902 - Fire resistant roofing products
3. 8802215 - Fire resistant roofing products
4. 8413809 - Packaging for specialty shingle