Average Co-Inventor Count = 1.83
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. Marvin Lumber & Cedar Company (13 from 72 patents)
2. Marvin Windows and Doors (1 from 1 patent)
14 patents:
1. 11802434 - Sash and frame latching assembly
2. D964599 - Fenestration assembly
3. 11365561 - Fenestration assembly operation hardware and methods for same
4. D938273 - Fenestration latch
5. 11015368 - Integrated fenestration status monitoring system and methods for the same
6. D907248 - Fenestration assembly
7. D899919 - Fenestration latch
8. 9657503 - Double hung latch and jamb hardware
9. 9567788 - Window sash counterbalance with independently operable sashes
10. 9562378 - Double hung operation hardware
11. 9109386 - Window sash counterbalance with independently operable sashes
12. 8978304 - Double hung latch and jamb hardware
13. 8955255 - Double hung operation hardware
14. 8635810 - Sash retainer bar assembly