Average Co-Inventor Count = 3.18
ph-index = 6
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. Berol Corporation (8 from 102 patents)
2. Newell Office Products Inc. (4 from 11 patents)
3. Sterling Plastics Co. (2 from 12 patents)
14 patents:
1. D476483 - School supply box
2. D447633 - School supply box
3. D431601 - Card tray
4. 6095625 - Vertical card file
5. 6092672 - Desktop modular assembly
6. D426854 - Card file rail system insert
7. D426575 - File bin
8. D425129 - Card tray
9. D422637 - Vertical card file
10. D421628 - Horizontal organizer
11. D414209 - Card tray
12. D411040 - School supply box
13. 5823359 - Desktop vertical file assembly
14. 5779206 - Hanger assembly