Average Co-Inventor Count = 2.00
ph-index = 1
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. Cpi Excavating, Inc. (2 from 2 patents)
2 patents:
1. 12013055 - Lighted municipal valve key
2. 10876651 - Lighted municipal valve key