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. The United States of America as Represented by the Department of Energy (1 from 902 patents)
1 patent:
1. 6681938 - Device and method for separating minerals, carbon and cement additives from fly ash