Element Six Limited
Records under this name other than the patents Element Six Limited holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 84 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,740,824 | Optical quality diamond material Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,362,492 | Electronic field effect devices and methods for their manufacture Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,468,707 | Polycrystalline diamond elements having convex surfaces Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 10,011,491 | Plasma Etching of Diamond Surfaces Formerly held In force · Medium confidence | In force | Medium confidence | |
| US 9,034,296 | Diamond Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,964,280 | High colour diamond layer Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 8,273,225 | Solid electrode Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US D734,790 | Drill bit tip Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US D734,791 | Drill bit tip Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US D735,254 | Insert for a drill bit Formerly held In force · From the USPTO record | In force | From the USPTO record |