Average Co-Inventor Count = 5.00
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. Certainteed Corporation (3 from 936 patents)
2. Certianteed LLC (1 from 1 patent)
4 patents:
1. D900348 - Roofing panel
2. D793582 - Roofing panel
3. D744118 - Roofing panel
4. 9166087 - Wind uplift-resistant photovoltaic roofing elements and photovoltaic roofing systems