Average Co-Inventor Count = 1.55
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. Production Resource Group Inc. (5 from 197 patents)
2. Other (1 from 832,888 patents)
6 patents:
1. D780357 - Lighting device
2. D780358 - Lighting device
3. D773708 - Lighting device
4. D712580 - Light fixture assembly
5. 8721134 - Retrofit kit for a hanging light
6. 5873650 - Modular heat sink adapter for lamp bases