Average Co-Inventor Count = 4.09
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. Building Materials Corporation of America (2 from 45 patents)
2. Building Materials Investment Corporation (1 from 284 patents)
3 patents:
1. 6993876 - Asphalt roofing composite including adhesion modifier-treated glass fiber mat
2. D414279 - Base sheet for roofing assembly
3. 5890336 - Base sheet for roofing assembly