Average Co-Inventor Count = 4.00
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. Pizza Hut, Inc. (3 from 52 patents)
3 patents:
1. 6286708 - Pizza pan
2. 5680956 - Pizza pan and method
3. D374148 - Pizza pan