Tungsten and tungsten carbide

Industry

CPC
Y10S76/11

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Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S76/00Metal tools and implements, making

Current Industry

Y10S76/11Tungsten and tungsten carbide

Industries

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Patents Grantslast 30 patents

Information Patent Grant
PDC interface incorporating a closed network of features
- Patent number 7,108,598
- Issue date Sep 19, 2006
- U.S. Synthetic Corporation
- Robert Keith Galloway
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of making a cutting tool
- Patent number 7,104,160
- Issue date Sep 12, 2006
- Robert Fries
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing PDC cutters with chambers or passages
- Patent number 6,986,297
- Issue date Jan 17, 2006
- Baker Hughes Incorporated
- Danny E. Scott
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cutting element having a substrate, a transition layer and an ultra...
- Patent number 6,892,836
- Issue date May 17, 2005
- Smith International, Inc.
- Ronald K. Eyre
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coated tool for warm-and/or-hot working with superior galling resis...
- Patent number 6,811,899
- Issue date Nov 2, 2004
- Hitachi Metals, Ltd.
- Kenichi Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of manufacturing PDC cutter with chambers or passages
- Patent number 6,655,234
- Issue date Dec 2, 2003
- Baker Hughes Incorporated
- Danny E. Scott
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Amorphous diamond coating of blades
- Patent number 6,289,593
- Issue date Sep 18, 2001
- Thomas G. Decker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming a non-uniform interface adjacent ultra hard mate...
- Patent number 6,193,001
- Issue date Feb 27, 2001
- Smith International, Inc.
- Ronald K. Eyre
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill blank
- Patent number 6,055,886
- Issue date May 2, 2000
- Klaus Tank
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Amorphous diamond coating of blades
- Patent number 5,992,268
- Issue date Nov 30, 1999
- Thomas G. Decker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amorphous diamond coating of blades
- Patent number 5,940,975
- Issue date Aug 24, 1999
- Thomas G. Decker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Manufacture of cutting tools
- Patent number 5,868,885
- Issue date Feb 9, 1999
- Smith International, Inc.
- Ronald B. Crockett
- B24 - GRINDING POLISHING
Information Patent Grant
Tool having a tungsten carbide insert
- Patent number 5,845,547
- Issue date Dec 8, 1998
- The Sollami Company
- Phillip A. Sollami
- E21 - EARTH DRILLING MINING
Information Patent Grant
Amorphous diamond coating of blades
- Patent number 5,799,549
- Issue date Sep 1, 1998
- The Gillette Company
- Thomas G. Decker
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for forming a polycrystalline layer of ultra hard material
- Patent number 5,766,394
- Issue date Jun 16, 1998
- Smith International, Inc.
- Nathan R. Anderson
- B24 - GRINDING POLISHING
Information Patent Grant
Sintered powder cutting insert for chipbreaking machining
- Patent number 5,441,370
- Issue date Aug 15, 1995
- Sandvik AB
- Goran Pantzar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacture of rotary drill bits
- Patent number 5,425,288
- Issue date Jun 20, 1995
- Camco Drilling Group Ltd.
- Stephen M. Evans
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting insert having a flat edge surface for supporting the insert...
- Patent number 5,421,679
- Issue date Jun 6, 1995
- Sandvik AB
- Goran Pantzar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing a cutting insert
- Patent number 5,365,805
- Issue date Nov 22, 1994
- Sandvik AB
- Goran Pantzar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rolling cone bit with improved wear resistant inserts
- Patent number 5,355,750
- Issue date Oct 18, 1994
- Baker Hughes Incorporated
- Danny E. Scott
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making a cemented carbide body for tools and wear parts
- Patent number 5,333,520
- Issue date Aug 2, 1994
- Sandvik AB
- Udo K. Fischer
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for shear-cutting a stack of amorphous steel strips
- Patent number 5,327,806
- Issue date Jul 12, 1994
- General Electric Company
- William K. Houser
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Saw blade tipping apparatus
- Patent number 5,299,472
- Issue date Apr 5, 1994
- Razedge Limited
- Glynn A. Ellis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tool with twisted edge and manufacturing method thereof
- Patent number 5,297,456
- Issue date Mar 29, 1994
- Gn Tool Co., Ltd.
- Takayuki Nishimura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Patterned hardfacing shapes on insert cutter cones
- Patent number 5,291,807
- Issue date Mar 8, 1994
- Dresser Industries, Inc.
- William D. Vanderford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sharpening and deburring tool
- Patent number 5,291,805
- Issue date Mar 8, 1994
- Gary L. Byers
- B24 - GRINDING POLISHING
Information Patent Grant
Helically fluted tool
- Patent number 5,272,940
- Issue date Dec 28, 1993
- DiCO Corporation
- Phillip A. Diskin
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite cutting insert
- Patent number 5,195,403
- Issue date Mar 23, 1993
- De Beers Industrial Diamon Division Limited
- Mohammad N. Sani
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cermet alloy containing nitrogen
- Patent number 5,186,739
- Issue date Feb 16, 1993
- Sumitomo Electric Industries, Ltd.
- Kazutaka Isobe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fixed cutter bit with improved diamond filled compacts
- Patent number 5,159,857
- Issue date Nov 3, 1992
- Hughes Tool Company
- Stephen R. Jurewicz
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing PDC cutters with chambers or passages
- Publication number 20040103757
- Publication date Jun 3, 2004
- Danny E Scott
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of making a cutting tool
- Publication number 20040093989
- Publication date May 20, 2004
- Robert Fries
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Coated tool for warm-and/or-hot working with superior galling resis...
- Publication number 20030059632
- Publication date Mar 27, 2003
- HITACHI METALS, LTD
- Kenichi Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method of manufacturing PDC cutter with chambers or passages
- Publication number 20030019333
- Publication date Jan 30, 2003
- Danny E Scott
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Tungsten and tungsten carbide

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

PDC interface incorporating a closed network of features

Method of making a cutting tool

Method of manufacturing PDC cutters with chambers or passages

Cutting element having a substrate, a transition layer and an ultra...

Coated tool for warm-and/or-hot working with superior galling resis...

Method of manufacturing PDC cutter with chambers or passages

Amorphous diamond coating of blades

Method for forming a non-uniform interface adjacent ultra hard mate...

Drill blank

Amorphous diamond coating of blades

Amorphous diamond coating of blades

Manufacture of cutting tools

Tool having a tungsten carbide insert

Amorphous diamond coating of blades

Method for forming a polycrystalline layer of ultra hard material

Sintered powder cutting insert for chipbreaking machining

Manufacture of rotary drill bits

Cutting insert having a flat edge surface for supporting the insert...

Process for producing a cutting insert

Rolling cone bit with improved wear resistant inserts

Method of making a cemented carbide body for tools and wear parts

Apparatus for shear-cutting a stack of amorphous steel strips

Saw blade tipping apparatus

Cutting tool with twisted edge and manufacturing method thereof

Patterned hardfacing shapes on insert cutter cones

Sharpening and deburring tool

Helically fluted tool

Composite cutting insert

Cermet alloy containing nitrogen

Fixed cutter bit with improved diamond filled compacts

Patents Applicationslast 30 patents

Method of manufacturing PDC cutters with chambers or passages

Method of making a cutting tool

Coated tool for warm-and/or-hot working with superior galling resis...

Method of manufacturing PDC cutter with chambers or passages