Average Co-Inventor Count = 3.00
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. Kmc Enterprises, Inc. (1 from 4 patents)
2. Semmaterials, L.p. (6 patents)
1 patent:
1. 6623207 - Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom