Average Co-Inventor Count = 2.66
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. 3m Innovative Properties Company (64 from 14,059 patents)
66 patents:
1. D1100509 - Cleaning brush
2. D1100510 - Cleaning brush
3. D1096225 - Caddy for a disposable head toilet cleaning system
4. D1096175 - Cleaning brush
5. D1096174 - Cleaning brush
6. D1084670 - Lint roller handle
7. D1076302 - Cleaning wand
8. D1065862 - Cleaning caddy
9. D1039291 - Caddy for a toilet cleaning handle
10. D1039781 - Cleaning handle
11. D1039046 - Tape dispenser
12. D1037407 - Toilet cleaning cup refill
13. D1021234 - Cleaning tablet
14. D960474 - Hand-held scrubbing tool
15. D950870 - Sponge with surface pattern