Average Co-Inventor Count = 3.60
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. Nsi Enterprises, Inc. (1 from 76 patents)
2. Holophane Company, Inc. (1 from 25 patents)
3. Holophane Lighting, Inc. (1 from 16 patents)
3 patents:
1. 6155696 - Lighting assembly raised and lowered along pole
2. 5440466 - Flourescent lighting fixture retrofit unit and method for installing same
3. 5243508 - Modular luminaire assembly