Average Co-Inventor Count = 4.19
ph-index = 8
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 (10 from 284 patents)
2. Elk Premium Building Products, Inc. (2 from 25 patents)
12 patents:
1. 11002015 - Roofing material
2. 10995495 - Roofing material
3. 10883270 - Shingle with film covered surfaces
4. 10415247 - Roofing material
5. 10060132 - Shingle with film covered surfaces
6. 9845602 - Roofing material
7. 9290945 - Hybrid composite shingles
8. 9187864 - Apparatus and methods of manufacturing fibrous nonwoven materials and products comprising the same
9. 8841364 - Asphalt emulsions, products made from asphalt emulsions, and processes for making fibrous mats from asphalt emulsions
10. 8834681 - Apparatus and methods of manufacturing fibrous nonwoven materials and products comprising the same
11. 8389103 - Roofing material
12. 6872440 - Heat reflective coated structural article