Average Co-Inventor Count = 2.89
ph-index = 4
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. (12 from 52 patents)
12 patents:
1. D1028739 - Pizza container base
2. D963477 - Pizza container cover
3. D691000 - Tool for preparing pizzas
4. 7923048 - Segmented pizza crust system
5. 7914836 - Pizza with segmented crust
6. 7823489 - Systems and methods for making a pizza pie having an outer cheese portion
7. 7726236 - Sandwich maker
8. 7610837 - Systems and methods for making a pizza pie having an outer cheese portion
9. 7387231 - Container insert
10. D548426 - Pizza crust
11. D536578 - Seasoning shaker
12. D504056 - Ladle