Average Co-Inventor Count = 3.27
ph-index = 2
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. Andersen Corporation (3 from 261 patents)
3 patents:
1. D374087 - Skylight
2. 5467564 - Daylight collection and distribution system
3. D364469 - Skylight