| ELEMENT SIX LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20120080230 | BEARINGS FOR DOWNHOLE TOOLS, DOWNHOLE TOOLS INCORPORATING SUCH BEARINGS, AND METHODS OF COOLING SUCH BEARINGS - Bearings for downhole tools including a first bearing member and a second bearing member, at least one of the first and second bearing members having a channel formed therein. Methods of cooling bearings of downhole tools comprise flowing a fluid within a channel formed in at least one bearing member. Heat is transferred from at least the at least one bearing member to the fluid. The fluid is flowed away from the at least one bearing member. | 04-05-2012 |
| 20110132666 | POLYCRYSTALLINE TABLES HAVING POLYCRYSTALLINE MICROSTRUCTURES AND CUTTING ELEMENTS INCLUDING POLYCRYSTALLINE TABLES - Cutting elements comprise a substrate and an unleached polycrystalline table attached on an end of the substrate. The polycrystalline table comprises a plurality of continuously inter-bonded grains of a superhard material and a quantity of catalyst material disposed in interstitial spaces between grains of the plurality of continuously inter-bonded grains of a superhard material. A mean grain size of the plurality of continuously inter-bonded grains is at least substantially uniform throughout the polycrystalline table and the quantity of catalyst material varies across the polycrystalline table in a direction parallel to a central axis of the polycrystalline table. | 06-09-2011 |
| 20110073379 | CUTTING ELEMENT AND METHOD OF FORMING THEREOF - A cutting element comprising a substrate having an upper surface, a rear surface spaced apart from the upper surface, and a side surface connected to the rear surface and upper surface. The cutting element further includes a superabrasive layer comprising a rear surface, an upper surface, and a side surface connected to and extending between the rear surface and upper surface, wherein the rear surface of the superabrasive layer overlies the upper surface of the substrate. The cutting element is also formed to include a jacket overlying the side surface of the substrate and abutting a portion of the rear surface of the superabrasive layer, wherein the jacket comprises a flange extending along a portion of the side surface of the superabrasive layer. | 03-31-2011 |
| 20100032312 | ELECTROCHEMICAL APPARATUS HAVING A FORCED FLOW ARRANGEMENT - The present invention provides an electrochemical apparatus for processing a fluid comprising: an electrode; a solid electrolyte; and means for providing forced flow through the apparatus of a fluid to be processed, wherein the apparatus is arranged such that when the fluid to be processed is introduced into the apparatus there exists at least one three phase interface between the electrode, the solid electrolyte and the fluid to be processed and such that the fluid forming part of the three phase interface undergoes forced flow through the apparatus, and methods in which the electrochemical apparatus is used. | 02-11-2010 |
| 20100012491 | HIGH UNIFORMITY BORON DOPED DIAMOND MATERIAL - The present invention relates to diamond material comprising a boron doped single crystal diamond substrate layer having a first surface and a boron doped single crystal diamond conductive layer on said first surface, wherein the distribution of boron in the conductive layer is more uniform than the distribution of boron in the substrate layer. | 01-21-2010 |
| 20100006450 | DIAMOND ELECTRODE - An electrode comprising an electrically conducting diamond plate wherein the diamond plate comprises at least one elongate aperture and having an aperture edge length per unit working area of the diamond plate of greater than about 4 mm/mm | 01-14-2010 |
