Average Co-Inventor Count = 1.93
ph-index = 9
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 (9 from 74 patents)
9 patents:
1. 6938373 - Window sash position maintainer
2. 6684571 - Window jamb having uniform appearance
3. 6672009 - Window sash position maintainer
4. 6588150 - Rotatable actuator for latches of a window sash
5. 6305126 - Window jamb component assembly
6. 6141913 - Window sash position maintainer
7. 5222339 - Glazing system
8. 5125442 - Wood component attachment method
9. 5115596 - Sliding door mounting system