A patent on the drain hole stimulation system was filed with the US Patent Service (USPS) on July 27, 2015 in the name of SPE Legend of Drilling Dr. William C.  Maurer who owns all rights to this technology.

This patent was written by SPE Legend of Fracturing Claude Cooke, Jr. who is now a patent attorney.

Maurer Engineering has the right to grant non exclusive or exclusive licenses to this technology to operators and service companies.