Average Co-Inventor Count = 1.21
ph-index = 12
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. Other (12 from 832,891 patents)
2. Minnesota Mining and Manufacturing Company (8 from 7,865 patents)
3. General Binding Corporation (5 from 129 patents)
4. Devoke Company (1 from 3 patents)
5. Permax (1 from 1 patent)
6. Ico Rally Corporation (1 from 1 patent)
29 patents:
1. 6213439 - Combination table easel, slant board and clipboard
2. 5905546 - Detachable visor for lap-top computer monitor
3. 5797625 - Corner bind apparatus with anti-tear feature
4. 5570906 - Corner bind apparatus and method
5. 4813836 - Strip binder
6. 4706533 - Shear punch
7. 4471976 - Heat activated binding and filing system
8. 4444465 - CRT shield
9. 4436968 - Multiple position switch
10. 4410224 - Interconnection device for multiple conductor cables
11. 4396119 - Storage box
12. 4385225 - Heater unit for heat activated binding and filing systems
13. 4309046 - Binding element
14. D260907 - Desk tray
15. 4259143 - Laminating machine