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Class Information
Number: 175/433
Name: Boring or penetrating the earth > Bit or bit element > Specific or diverse material > Insert > Preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) > Having a specified thermal property
Description: Structure wherein a property of the compact or support material has a specific temperature or temperature range.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8689912 Polycrystalline diamond constructions having optimized material composition Apr. 8, 2014
8662207 Rotary drag bits including abrasive-impregnated cutting structures Mar. 4, 2014
8662209 Backfilled polycrystalline diamond cutter with high thermal conductivity Mar. 4, 2014
8616306 Polycrystalline diamond compacts, method of fabricating same, and various applications Dec. 31, 2013
8616307 Thermally stable diamond bonded materials and compacts Dec. 31, 2013
8602131 Process for manufacturing a part comprising a block of dense material constituted of hard particles and of binder phase having a gradient of properties, and resulting part Dec. 10, 2013
8596387 Polycrystalline diamond compact including a non-uniformly leached polycrystalline diamond table and applications therefor Dec. 3, 2013
8590643 Polycrystalline diamond structure Nov. 26, 2013
8579052 Polycrystalline compacts including in-situ nucleated grains, earth-boring tools including such compacts, and methods of forming such compacts and tools Nov. 12, 2013
8573332 Methods of forming polycrystalline diamond cutting elements, cutting elements so formed and drill bits so equipped Nov. 5, 2013
8567531 Cutting elements, methods for manufacturing such cutting elements, and tools incorporating such cutting elements Oct. 29, 2013
8540036 Ultrahard sintered carbide particles in hardfacing for earth-boring bit Sep. 24, 2013
8540037 Layered polycrystalline diamond Sep. 24, 2013
8496076 Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts Jul. 30, 2013
8490721 Polycrystalline diamond Jul. 23, 2013
8469121 Polycrystalline diamond abrasive elements Jun. 25, 2013
8470060 Manufacture of thermally stable cutting elements Jun. 25, 2013
8365846 Polycrystalline diamond cutter with high thermal conductivity Feb. 5, 2013
8360176 Brazing methods for PDC cutters Jan. 29, 2013
8353371 Polycrystalline diamond compact including a substrate having a raised interfacial surface bonded to a leached polycrystalline diamond table, and applications therefor Jan. 15, 2013
8297382 Polycrystalline diamond compacts, method of fabricating same, and various applications Oct. 30, 2012
8230953 Polycrystalline diamond compacts and drill bits using same Jul. 31, 2012
8215420 Thermally stable pointed diamond with increased impact resistance Jul. 10, 2012
8191658 Cutting elements having different interstitial materials in multi-layer diamond tables, earth-boring tools including such cutting elements, and methods of forming same Jun. 5, 2012
8147790 Methods of fabricating polycrystalline diamond by carbon pumping and polycrystalline diamond products Apr. 3, 2012
8100203 Diamond impregnated bits and method of using and manufacturing the same Jan. 24, 2012
8020645 Method of fabricating polycrystalline diamond and a polycrystalline diamond compact Sep. 20, 2011
8020644 Thermally stable polycrystalline diamond materials, cutting elements incorporating the same and bits incorporating such cutting elements Sep. 20, 2011
8020642 Polycrystalline diamond abrasive elements Sep. 20, 2011
8020643 Ultra-hard constructions with enhanced second phase Sep. 20, 2011
8002859 Manufacture of thermally stable cutting elements Aug. 23, 2011
7909121 Polycrystalline ultra-hard compact constructions Mar. 22, 2011
7866418 Rotary drill bit including polycrystalline diamond cutting elements Jan. 11, 2011
7845438 Polycrystalline diamond compacts, methods of fabricating same, and applications using same Dec. 7, 2010
7757793 Thermally stable polycrystalline ultra-hard constructions Jul. 20, 2010
7694757 Thermally stable polycrystalline diamond materials, cutting elements incorporating the same and bits incorporating such cutting elements Apr. 13, 2010
7647993 Thermally stable diamond bonded materials and compacts Jan. 19, 2010
7497280 Abrasive-impregnated cutting structure having anisotropic wear resistance and drag bit including same Mar. 3, 2009
6772849 Protective overlay coating for PDC drill bits Aug. 10, 2004
6742611 Laminated and composite impregnated cutting structures for drill bits Jun. 1, 2004
6513608 Cutting elements with interface having multiple abutting depressions Feb. 4, 2003
6481511 Rotary drill bit Nov. 19, 2002
6439327 Cutting elements for rotary drill bits Aug. 27, 2002
6244364 Earth-boring bit having cobalt/tungsten carbide inserts Jun. 12, 2001
6039127 Rock drill Mar. 21, 2000
5954147 Earth boring bits with nanocrystalline diamond enhanced elements Sep. 21, 1999
5833021 Surface enhanced polycrystalline diamond composite cutters Nov. 10, 1998
5492188 Stress-reduced superhard cutting element Feb. 20, 1996
5487436 Cutter assemblies for rotary drill bits Jan. 30, 1996
5477785 Well pipe perforating gun Dec. 26, 1995

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