Average Co-Inventor Count = 2.40
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. Oldcastle Precast, Inc. (2 from 56 patents)
2 patents:
1. 10136530 - Utility vault interlocking lid seat
2. 10132052 - Utility vault support bar snap feature