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Diamond

Diamond-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Pdc sensing element fabrication process and tool
Baker Hughes Incorporated
October 12, 2017 - N°20170292376

A polycrystalline diamond compact (pdc) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the pdc cutter and the rotary drill bit is discussed.
Polycrystalline diamond compact cutter having surface texturing
Diamond Innovations, Inc.
October 12, 2017 - N°20170292332

A polycrystalline diamond compact cutter for a tool includes a substrate of cemented carbide and a volume of polycrystalline diamond bonded to the substrate. At least one chamfer extends along an outer circumference of the volume of polycrystalline diamond. A textured surface is disposed on at least the at least one chamfer. The textured surface provides a termination point for ...
Engineered fluorescent nanodiamond
Carnegie Institution Of Washington
October 12, 2017 - N°20170292069

Nanodiamonds are grown under conditions where diamond-like organic seed molecules do not decompose. This permits engineered growth of fluorescent nanodiamonds wherein a custom designed seed molecule can be incorporated at the center of a nanodiamond. By substituting atoms at particular locations in the seed molecule it is possible to achieve complex multi-atom diamond color centers or even to engineer complete ...
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  • 352+ full patent PDF documents of Diamond-related inventions.
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Diamond composite cmp pad conditioner
M Cubed Technologies, Inc.
October 12, 2017 - N°20170291279

A chemical-mechanical polishing/planarization pad conditioner body made from diamond-reinforced reaction bonded silicon carbide, with diamond particles protruding or “standing proud” of the rest of the surface, and uniformly distributed on the cutting surface. In one embodiment, the diamond particles are approximately uniformly distributed throughout the composite, but in other embodiments they are preferentially located at ...
Cylindrical abrasive for floor finishing machine
Diamond Productions Ltd.
October 12, 2017 - N°20170291272

A drive plate for a concrete or stone grinding/polishing machine includes one or more abrasive elements in the form of short steel cylinders having diamond crystals captured in a hard and durable brazing alloy. Due to the round profile of the abrasive elements, as the drive plate is rotated by a drive motor, the abrasive elements are able to ...
Combined field assisted sintering techniques and hthp sintering techniques for forming polycrystalline diamond compacts and ...
Baker Hughes Incorporated
October 12, 2017 - N°20170291157

Methods of forming polycrystalline diamond compacts include employing field assisted sintering techniques with high temperature and high pressure sintering techniques. For example, a particle mixture that includes diamond particles may be sintered by subjecting the particle mixture to a high temperature and high pressure sintering cycle, and pulsing direct electrical current through the particle mixture during at least a portion ...
Diamond Patent Pack
Download 352+ patent application PDFs
Diamond Patent Applications
Download 352+ Diamond-related PDFs
For professional research & prior art discovery
inventor
  • 352+ full patent PDF documents of Diamond-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Air conditioner / heater attachment systems
Sunshell Llc
October 05, 2017 - N°20170284699

An ac/heater attachment systems has various types of devices to attach a filter system to a ducting port. A magnetic u shaped device has a raised lip for placement of a filter therein; the device is made from naturally magnetic material or is coated with a magnetic paint. Diamond clip type attachment devices are attachable to a filter in ...
Hydraulic cylinder
Smc Corporation
October 05, 2017 - N°20170284428

A piston rod and a rod cover which constitute this hydraulic cylinder are configured from aluminum or an aluminum alloy. An alumite coating film is formed on at least a part of the inner wall surface of the rod cover that constitutes a rod insertion hole, and a diamond-like carbon coating film is formed on the outer wall surface of ...
Method of moving material
Opti-minez Pty Ltd
October 05, 2017 - N°20170284200

The invention is directed to a method of strip mining that involves dividing the pit into blocks in a diamond shape arrangement with an angular advancing strike face and removing waste material from each diagonally adjacent block so as to minimize the amount of waste material pushed by dozers and maintain the incline of ramps to gradients of 10% or less ...
Manufacturing method for a head slider coated with dlc
Sae Magnetics (h.k.) Ltd.
October 05, 2017 - N°20170283939

A manufacturing method for a head slider coated with diamond-like carbon (dlc) includes: providing a substrate that is to be finally made into a head slider; depositing a dlc layer on a surface of the substrate, with carbon plasma source being sputtered in a direction that is vertical to the surface of the substrate; and doping a fluorine-doping (f-doping) layer ...
Antifouling article
Daikin Industries, Ltd.
October 05, 2017 - N°20170283648

The present invention provides a novel antifouling article comprising a base material, a diamond-like carbon layer and an antifouling coating layer which is formed on the diamond-like carbon layer from a surface treating agent comprising a perfluoropolyether group-containing compound and having high acid resistant and alkaline resistant.
Electrochemical corrosion of catalyst material from pcd elements
National Oilwell Varco, L.p.
October 05, 2017 - N°20170282334

A method of treating a cutter element comprises contacting at least a portion of a volume of polycrystalline diamond with an electrolyte solution, applying an electrical current between the volume of the polycrystalline diamond and a counter electrode to maintain a predetermined electrochemical potential between a reference electrode and the volume of polycrystalline diamond, and corroding at least a portion ...
Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting ...
Depuy Synthes Products, Inc.
October 05, 2017 - N°20170281196

A surgical apparatus having a locking mechanism that receives a cutting burr and that may include a loading and running position. The locking mechanism may include a motor driven spindle that carries a locking pawl and a detent pawl that lock the cutting burr in place an prevent the cutting burr from inadvertently falling out of the surgical drill instrument ...
Diamond Patent Pack
Download 352+ patent application PDFs
Diamond Patent Applications
Download 352+ Diamond-related PDFs
For professional research & prior art discovery
inventor
  • 352+ full patent PDF documents of Diamond-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Hub and removable cartridge for producing and delivering ozonated water
Electrolytic Ozone Inc
September 28, 2017 - N°20170275191

An apparatus has a hub including a water inlet for receiving source water, a water outlet for discharging ozonated water, and an interface between the water inlet and the water outlet. The apparatus also has a cartridge including an electrolytic cell for ozonating the source water. The electrolytic cell has a cathode, an anode comprising diamond, and a membrane between ...
Compound semiconductor device structures comprising polycrystalline cvd diamond
Electrolytic Ozone Inc
September 21, 2017 - N°20170271235

A sheet resistance of no more than 700 Ω/square.
Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors
Board Of Trustees Of Michigan State University
September 21, 2017 - N°20170271132

The disclosure relates to microwave cavity plasma reactor (mcpr) apparatus and associated optical measurement system that enable microwave plasma assisted chemical vapor deposition (mpacvd) of a component such as diamond while measuring the local surface properties of the component while being grown. Related methods include deposition of the component, measurement of the local surface properties, and/or alteration of operating ...
Single photon source
Purdue Research Foundation
September 21, 2017 - N°20170269300

The invention related to single photon emission systems based on nano-diamonds. Single-photon sources have a broad range of applications in quantum communication, quantum computing and quantum metrology.
Graphite substrates for reflective optics
Corning Incorporated
September 21, 2017 - N°20170269265

An optical element based on a graphite substrate is provided. The optical element may be a reflective element and may include a finishing layer, adhesion layer, and/or galvanic compatibility layer. Finishing layers include ni and si and provide a surface that can be processed to a low finish to support a reflective layer or reflective stack. Graphite substrates are ...
Diamond coated antireflective window system and method
Corning Incorporated
September 21, 2017 - N°20170269263

A system and method for diamond based multilayer antireflective coating for optical windows are provided. An antireflective coatings for optical windows may include an optical grade silicon substrate; a plurality of polycrystalline diamond films, a plurality of germanium films, and a plurality of fused silica films. A method of fabricating a diamond based multilayer antireflective coating may include the steps ...
Heat dissipation component for semiconductor element
Denka Company Limited
September 21, 2017 - N°20170268834

A heat dissipation component for a semiconductor element includes: a composite part containing 50-80 vol % diamond powder with the remainder having metal including aluminum, the diamond powder having a particle diameter volume distribution first peak at 5-25 μm and a second peak at 55-195 μm. A ratio between a volume distribution area at particle diameters of 1...
Polycrystalline diamond bodies having annular regions with differing characteristics
Diamond Innovations, Inc.
September 21, 2017 - N°20170268296

Polycrystalline diamond bodies having an annular region of diamond grains and a core region of diamond grains and methods of making the same are disclosed. In one embodiment, a polycrystalline diamond body includes an annular region of inter-bonded diamond grains having a first characteristic property and a core region of inter-bonded diamond grains bonded to the annular region and having ...
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