Inventor: John Daniel Belnap

Address: Pleasant Grove, UT
No. of patents: 4
Last patent issue date: 07/20/2010

Number	Title	Issue Date
7757788	Ultrahard composite constructions Ultrahard composite constructions comprise a plurality of first phases dispersed within a matrix second phase, wherein each can comprise an ultrahard material including PCD, PcBN, and mixtures thereof. The constructions are formed from a plurality of granules that a...	07/20/2010
7757791	Cutting elements formed from ultra hard materials having an enhanced construction Cutting elements of this invention include an ultra hard body joined with a metallic substrate. The body includes an uppermost layer comprising a plurality of bonded ultra hard crystals and interstitial regions, and that form a body working surface. The uppermost la...	07/20/2010
7473287	Thermally-stable polycrystalline diamond materials and compacts Thermally-stable polycrystalline diamond materials of this invention comprise a first phase including a plurality of bonded together diamond crystals, and a second phase including a reaction product formed between a binder/catalyst material and a material reactive w...	01/06/2009
7350601	Cutting elements formed from ultra hard materials having an enhanced construction Cutting elements of this invention include an ultra hard body joined with a metallic substrate. The body includes an uppermost layer comprising a plurality of bonded ultra hard crystals and interstitial regions, and that defines a body working surface. The uppermost...	04/01/2008

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