Average Co-Inventor Count = 2.25
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. Quanex Building Products Corporation (2 from 4 patents)
2. Quanex Corporation (1 from 31 patents)
3 patents:
1. 8572925 - Frame assembly and a method of manufacturing the same
2. 8528293 - Foldable cornerlock for a frame assembly
3. 7653966 - Sliding rail assembly for a sliding panel movable along a track