Average Co-Inventor Count = 4.00
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. Pitt-des Moines, Inc. (2 from 6 patents)
2 patents:
1. 5131201 - Precast concrete panels and support pedestals constructed therefrom
2. 5029426 - Precast concrete panels, support pedestals constructed therefrom and an