Average Co-Inventor Count = 3.43
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. Prince Castle Inc. (2 from 163 patents)
2 patents:
1. 8659978 - Memory card programmable timer device and method
2. 8091472 - Post-supported covers for food trays