Average Co-Inventor Count = 2.77
ph-index = 6
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 (6 from 89 patents)
6 patents:
1. 10486857 - Stackable cookware and lids
2. D565890 - Cookware handle
3. D565348 - Baking tool handle
4. D565346 - Cookware handle
5. D561526 - Cookware handle
6. D557551 - Cookware