Average Co-Inventor Count = 5.52
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. 3m Innovative Properties Company (13 from 14,059 patents)
13 patents:
1. D880796 - Cleaning article
2. D720156 - Caddy
3. D709260 - Cleaning tool
4. D704025 - Handle
5. D697314 - Brush
6. D697313 - Lint roller
7. D697312 - Lint roller cover
8. D691813 - Brush
9. 8225448 - Lint roller
10. D641527 - Cleaning sponge
11. D638222 - Lint roller
12. D627530 - Cleaning tool
13. D627531 - Handheld cleaning tool