Average Co-Inventor Count = 6.00
ph-index = 3
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. Kellogg Company (3 from 209 patents)
3 patents:
1. D439392 - 3-section filled food product
2. D431891 - 4-section filled food product
3. D429866 - 2-section filled food product