Average Co-Inventor Count = 3.86
ph-index = 10
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 (20 from 14,059 patents)
2. Other (2 from 832,680 patents)
22 patents:
1. 8438687 - Heated food preparation surface cleaning system
2. 7775855 - Sanding tool with rotatable handle
3. 7591715 - Sanding tool with sheet loading feature
4. 7540681 - Surgical prep solution applicator
5. 7500906 - Sanding tool with rotatable handle
6. D569669 - Skin antiseptic composition dispenser
7. D556537 - Handle
8. D552445 - Handle
9. D552446 - Handle
10. D552444 - Handle
11. D552816 - Handle
12. D544776 - Handle
13. D544775 - Handle
14. 7220172 - Detail sanding block
15. 7182681 - Sanding tool