Average Co-Inventor Count = 2.25
ph-index = 7
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. Columbia Insurance Company (7 from 1,005 patents)
2. The Pampered Chef, Ltd. (2 from 86 patents)
9 patents:
1. 7703176 - Food grating device and improved hinge mechanism
2. 7207512 - Food grating device and improved hinge mechanism
3. D533411 - Cheese grater
4. D525088 - Knife
5. D516880 - Cheese plane
6. D512288 - Jar opener
7. D511645 - Utensil handle
8. D503316 - Food serving apparatus
9. D460294 - Stackable cooling rack