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. Building Materials Investment Corporation (2 from 284 patents)
2 patents:
1. 6851240 - Shingle tear strength with fiber mixture of different fibers
2. 6737369 - Cured non-woven mat of a mixture of fibers