US Synthetic Grants Limited License for High-Performance Polycrystalline Diamond Compact (PDC) Intellectual Property

Utah-based manufacturer protects patents by issuing approved legal agreement

OREM, Utah, Jan. 13, 2026 – US Synthetic Corporation, a leading provider of polycrystalline diamond cutters for oil and gas drilling, has chosen to settle an intellectual property dispute originating at the International Trade Commission (ITC).

https://ussmining.com/wp-content/uploads/2019/02/residual-stress-2000.pdf

Residual stresses in PDC cutters arise from the difference in thermal expansion between the polycrystalline diamond layer and the supporting tungsten carbide substrate after sintering at high pressure and temperature. If not managed correctly, these stresses can significantly reduce the toughness of the cutters, especially as the diamond-layer thickness increases.