Average Co-Inventor Count = 2.57
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. Acuity Brands, Inc. (3 from 160 patents)
3 patents:
1. D558376 - Luminaire housing
2. D544127 - Luminaire
3. D481155 - Globe for a suspended luminaire