Average Co-Inventor Count = 3.35
ph-index = 24
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 (19 from 284 patents)
2. Elk Premium Building Products, Inc. (11 from 25 patents)
3. Elk Corporation of Dallas (9 from 18 patents)
4. Bmic LLC (8 from 239 patents)
5. Elkcorp (4 from 14 patents)
6. Building Materials Investment Corportion (1 from 2 patents)
7. Building Materials Investment Coporation (1 from 1 patent)
53 patents:
1. 12392136 - Roofing material
2. 12168873 - Asphalt shingle waste coatings in roofing materials
3. 12060714 - Roofing material
4. 12054949 - Asphalt sealcoats and asphalt shingle waste coatings in roofing materials
5. 11802408 - Roofing material
6. 11795691 - Asphalt shingle waste coatings in roofing materials
7. 11713578 - Roofing materials with asphalt coatings and asphalt shingle waste coatings and related methods
8. 11426756 - Process for in-line extrusion coatings onto roofing shingles during manufacturing and roofing shingles made by the process
9. 11255088 - Method of extruding polymer film onto a mat and products incorporating the resulting composite mat
10. 11002015 - Roofing material
11. 10995495 - Roofing material
12. 10883270 - Shingle with film covered surfaces
13. 10724243 - Process for in-line extrusion of coating onto roofing shingles during manufacturing and roofing shingles made by the process
14. 10415247 - Roofing material
15. 10060132 - Shingle with film covered surfaces