Average Co-Inventor Count = 2.53
ph-index = 4
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. Usg Interiors, Inc. (4 from 278 patents)
4 patents:
1. 7658046 - Moiré ceiling panels
2. 6807785 - Moiré ceiling panels
3. D476093 - Embossed acoustical ceiling panel
4. D474847 - Embossed acoustical ceiling panel