Average Co-Inventor Count = 1.75
ph-index = 7
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. Elkay Manufacturing Company (6 from 162 patents)
2. Usg Interiors, Inc. (1 from 278 patents)
7 patents:
1. D537149 - Sink
2. D530797 - Sink
3. D530403 - Sink
4. D530404 - Sink
5. D529999 - Sink
6. D530001 - Sink
7. D512787 - Curved ceiling panel