Average Co-Inventor Count = 4.00
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. Certainteed Corporation (2 from 936 patents)
2 patents:
1. 9579832 - Method of shortening the time to compression mold a roofing shingle or tile and apparatus for facilitating same
2. 8128857 - Method of shortening the time to compression mold a roofing shingle or tile and apparatus for facilitating same