Average Co-Inventor Count = 2.67
ph-index = 2
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. (2 from 52 patents)
2 patents:
1. D767989 - Pizza box
2. D747192 - Pizza box