In-situ method and system for removing heavy metals from produced fluids Grant US-9447674-B2 United States of America 20 Sep 2016
In-situ method and system for removing heavy metals from produced fluids Grant US-9447675-B2 United States of America 20 Sep 2016
Process, method, and system for removing heavy metals from oily solids Grant US-9234141-B2 United States of America 12 Jan 2016
Process, method, and system for removing mercury from fluids Grant US-9181497-B2 United States of America 10 Nov 2015