Average Co-Inventor Count = 1.77
ph-index = 8
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. Calphalon Corporation (13 from 89 patents)
13 patents:
1. D677513 - Waffle maker
2. D662759 - Toaster oven
3. D644473 - Toaster
4. D640495 - Kettle
5. D632130 - Slow cooker
6. D628849 - Slow cooker
7. D612200 - Set of recessed portions for a cookware handle
8. D612199 - Set of recessed portions for a cookware handle
9. D610883 - Tongs
10. D598704 - Gripping portion of a cookware handle
11. D596897 - Cookware handle
12. D596898 - Gripping portion of a cookware handle
13. D596895 - Mounting portion of a cookware handle