Average Co-Inventor Count = 3.00
ph-index = 3
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. (3 from 278 patents)
3 patents:
1. 7770349 - Seismic clip for grid tee control joint
2. D611332 - Four-way intersection clip
3. D592487 - Grid tee face sleeve