Average Co-Inventor Count = 3.31
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. Kellogg Company (8 from 209 patents)
8 patents:
1. D571980 - Muffin top
2. D570157 - French toast waffle grid
3. D564176 - Elephant design for food products
4. D564177 - Lion design for food products
5. D564178 - Monkey design for food products
6. D563626 - Giraffe design for food products
7. D549427 - Waffle
8. D522714 - Multi-piece food product