Average Co-Inventor Count = 4.00
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. Vaproshield, LLC (4 from 7 patents)
4 patents:
1. 12104380 - Permeable water-resistive sloped roof underlayment/air barrier
2. 12024893 - Permeable water resistive roof underlayment
3. 11525265 - Permeable water resistive roof underlayment
4. 11512473 - Permeable water-resistive sloped roof underlayment/air barrier