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. Princeton Tectonics, Inc. (3 from 27 patents)
3 patents:
1. 8657459 - Lighting apparatus
2. D659898 - Light head for rail-mounted light
3. D653798 - Housing for rail-mounted light