Average Co-Inventor Count = 3.13
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. Prince Castle Inc. (4 from 163 patents)
2. Other (1 from 832,812 patents)
5 patents:
1. 8789459 - Food heating device
2. 8522673 - Food heating device
3. 7958817 - Food heating device
4. D609958 - Conveyor toaster
5. D603649 - Conveyor toaster