Average Co-Inventor Count = 3.00
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. Westlake Royal Roofing LLC (2 from 4 patents)
2. Monier, Inc. (1 from 23 patents)
3. Boral Lifetile Inc. (1 from 18 patents)
3 patents:
1. D1059641 - Tile
2. D966563 - Interlocking tile portion
3. D613428 - Roof tile