Average Co-Inventor Count = 1.67
ph-index = 5
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. Dallaire Industries Ltd. (3 from 56 patents)
2. P.h.-Tech, Inc. (2 from 20 patents)
5 patents:
1. D872312 - Door jamb extrusion
2. D855831 - Door sill extrusion
3. D616568 - Horizontal rail for patio door sash
4. D616566 - Meeting rail for patio door sash
5. D616567 - Pull rail for patio door sash