Average Co-Inventor Count = 3.00
ph-index = 1
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. Lucifer Lighting Company (2 from 45 patents)
2 patents:
1. 12188638 - Light fixture with hidden and lockable tilt apparatus
2. D1042933 - Ceiling light