Average Co-Inventor Count = 5.00
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. United States of America Environmental Protection Agency (1 from 5 patents)
1 patent:
1. 7279103 - Process for the purification of acidic metal-bearing waste waters to permissible discharge levels with recovery of marketable metal products