Average Co-Inventor Count = 5.82
ph-index = 14
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 (28 from 14,084 patents)
28 patents:
1. 9161673 - Wringer for a bucket
2. D720156 - Caddy
3. D716055 - Tool handle head
4. D704024 - Handle
5. D704025 - Handle
6. D699909 - Cleaning tool
7. D697314 - Brush
8. D697309 - Caddy
9. D691813 - Brush
10. D689299 - Caddy
11. D689135 - Note dispenser
12. D688747 - Note dispenser
13. D687204 - Dustpan
14. D685192 - Brush
15. D685547 - Cleaning tool