Average Co-Inventor Count = 3.33
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. Marvin Lumber & Cedar Company (2 from 73 patents)
2. Marvin Windows and Doors (1 from 1 patent)
3 patents:
1. 11598142 - Fenestration assemblies including composite frame cores and methods for same
2. 11136816 - Fenestration assemblies including composite frame cores and methods for same
3. 8635810 - Sash retainer bar assembly