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Diamond Innovations Inc patents (2015 archive)


Recent patent applications related to Diamond Innovations Inc. Diamond Innovations Inc is listed as an Agent/Assignee. Note: Diamond Innovations Inc may have other listings under different names/spellings. We're not affiliated with Diamond Innovations Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Diamond Innovations Inc-related inventors


12/31/15 / #20150375366

Dense packing particle size distribution for pdc cutters

A superabrasive compact and a method of making the superabrasive compact are disclosed. A method of making a superabrasive compact comprises steps of providing a plurality of superabrasive particles having a particle size distribution with a first ratio (d50)/(d50 principle particles) ranging from about 0.86 to about 0.92; providing a support to the plurality of superabrasive particles; and subjecting the support and the plurality of superabrasive particles to conditions of an elevated temperature and pressure suitable for producing the polycrystalline superabrasive compact.. ... Diamond Innovations Inc

12/24/15 / #20150367482

Pdc cutter with chemical addition for enhanced abrasion resistance

A superabrasive cutter and a method of making the superabrasive cutter are disclosed. The superabrasive cutter may comprise a plurality of polycrystalline superabrasive particles and about 0.01% to about 4% by weight of the superabrasive particles of a dopant as evaluated prior to a high pressure/high temperature process. ... Diamond Innovations Inc

12/10/15 / #20150352688

Delayed diffusion of novel species from the back side of carbide

A polycrystalline diamond compact (pdc) is fabricated using a process of delayed diffusion (i.e., post-sintering) of a diffusion species (i.e., a metalloid) introduced from the back side of a carbide further away from the diamond grit or from the flank side of the carbide, as opposed to the side of the carbide adjacent to the diamond grit. The process of fabricating the pdc includes depositing, in a metal container, a synthetic diamond grit, a carbide, and a diffusion species, then applying a high pressure and high temperature (hpht) to the contents of the metal container wherein (1) the carbide diffuses across the diamond grit, and (2) the diffusion species diffuses across the carbide followed by the diamond grit, thus providing a protective coating to the pdc.. ... Diamond Innovations Inc

12/10/15 / #20150352687

Induction heating aided leaching of polycrystalline diamond compacts and a process thereof

A method of treating a polycrystalline diamond (pcd) compact including a substrate and a layer of diamond material mixture of diamond particles and binder-catalyst disposed on the substrate. A leaching agent is applied to at least the layer of diamond material of the pcd compact. ... Diamond Innovations Inc

11/19/15 / #20150329989

Multi-crystal diamond body

A synthetic diamond body and method of making the synthetic diamond body are provided. The synthetic diamond body having a low stress and free of cracks may comprise a first single crystal partial volume having the first crystallographic orientation and a one or more of other single crystal partial volumes, wherein the first partial volume occupies less than about 100% of the total volume of synthetic diamond wafer, and each other single crystal partial volume has its own crystallographic orientation; and each other single crystal partial volume comprises a plurality of single crystal volumes all having about the same crystallographic orientation, wherein the crystallographic orientation of each partial volume is fixed against the first crystallographic orientation by a geometrical operation.. ... Diamond Innovations Inc

11/12/15 / #20150321318

Polycrystalline diamond compact with a modified substrate

A superabrasive compact and a method of making the superabrasive compact are disclosed. A method of making a superabrasive compact may comprise steps of treating a substrate to remove a first binder material from a portion of the substrate; introducing a first material into the portion of the substrate, forming a first modified substrate; and treating the porting of modified substrate to remove at least a part of the first material to form a second modified substrate.. ... Diamond Innovations Inc

10/01/15 / #20150273662

Reinforced thermally stable polycrystalline diamond cutter

A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a diamond table and a substrate. ... Diamond Innovations Inc

09/03/15 / #20150247365

Modification of diamond feeds for improving polycrystalline diamond cutter

A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume and a substrate. ... Diamond Innovations Inc

07/23/15 / #20150202741

Incorporation of bulk metal foils to increase toughness of polycrystalline diamond

A cutting element include a substrate and a diamond compact including at least two polycrystalline diamond portions separated by at least one metal carbide foil portion. The cutting element is made by placing diamond powder in a reaction container, placing a thin metal layer in the reaction container above or around the diamond powder and binder, placing additional diamond powder in the reaction container above or around the thin metal layer, and placing a pre-sintered substrate containing binder into the reaction container above all diamond powder and thin metal layer components. ... Diamond Innovations Inc

06/18/15 / #20150167396

Multilayer coating process protecting the substrate of thermally stable polycrystalline diamond cutter

A method for making a polycrystalline diamond compact including the step of providing a polycrystalline diamond compact. The compact has a substrate of a hard metal composition of material and a volume of diamond material disposed on the substrate. ... Diamond Innovations Inc

06/04/15 / #20150151409

Aluminum or aluminum carbide alternative catalyst for polycrystalline diamond compact formation

A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a superabrasive volume comprising about 60 to about 99.5 weight % superabrasive particles, about 0.5 to 40 weight % catalysts. ... Diamond Innovations Inc

04/23/15 / #20150107163

Polycrystalline diamond compact fabricated from surface functionalized diamond particles

A superabrasive compact and a method of making the superabrasive compact are disclosed. A superabrasive compact may comprise a plurality of polycrystalline superabrasive particles made of surface functionalized superabrasive particle the surface functionalized superabrasive particles may have halogens or organic moiety instead of hydrogen.. ... Diamond Innovations Inc

02/26/15 / #20150052822

Lapping slurry having a cationic surfactant

A lapping slurry and method of making the lapping slurry are provided. The lapping slurry comprises abrasive grains dispersed in a carrier. ... Diamond Innovations Inc

02/12/15 / #20150040486

Abrasive particles having a unique morphology

An abrasive particle having an irregular surface, wherein the surface roughness of the particle is less than about 0.95. A method for producing abrasive particles having a unique surface morphology including providing a plurality of abrasive particles; providing a plurality of metal particles; mixing the abrasive particles and the metal particles to form a mixture; compressing the mixture to form a compressed mixture; heating the compressed mixture; and recovering modified abrasive particles.. ... Diamond Innovations Inc

01/15/15 / #20150013234

Use of surface modified diamond to manufacture polycrystalline diamond

A superabrasive blank and a method of making the superabrasive blank are disclosed. A superabrasive blank may comprise a plurality of polycrystalline superabrasive particles made of surface modified superabrasive particles. ... Diamond Innovations Inc








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