Average Co-Inventor Count = 4.18
ph-index = 13
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 (17 from 14,059 patents)
17 patents:
1. D698112 - Handle for a cleaning tool
2. D627530 - Cleaning tool
3. D627531 - Handheld cleaning tool
4. 7540056 - Cleaning tool
5. D576366 - Hand-held cleaning device
6. D575065 - Lint roller
7. D554309 - Cleaning pad
8. D554314 - Cleaning tool
9. D553317 - Tub and shower cleaning device
10. D552812 - Tub and shower cleaning tool
11. D544667 - Floor cleaning device
12. 7146676 - Cleaning device with disposable pad
13. D518260 - Cleaning head for a cleaning tool
14. D509033 - Handle for a cleaning tool
15. 6902056 - Brush caddy