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Nathan R. Anderson
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Pleasant Grove, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polycrystalline diamond materials formed from coarse-sized diamond...
Patent number
6,951,578
Issue date
Oct 4, 2005
Smith International, Inc.
Daniel J. Belnap
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Toughness optimized insert for rock and hammer bits
Patent number
6,651,757
Issue date
Nov 25, 2003
Smith International, Inc.
Dan Belnap
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Engineered enhanced inserts for rock drilling bits
Patent number
6,484,826
Issue date
Nov 26, 2002
Smith International, Inc.
Nathan R. Anderson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Engineered enhanced inserts for rock drilling bits
Patent number
6,460,637
Issue date
Oct 8, 2002
Smith International, Inc.
Michael A. Siracki
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill bit inserts with variations in thickness of diamond coating
Patent number
6,460,636
Issue date
Oct 8, 2002
Smith International, Inc.
Zhou Yong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Engineered enhanced inserts for rock drilling bits
Patent number
6,419,034
Issue date
Jul 16, 2002
Smith International, Inc.
J. Daniel Belnap
E21 - EARTH DRILLING MINING
Information
Patent Grant
Engineered enhanced inserts for rock drilling bits
Patent number
6,199,645
Issue date
Mar 13, 2001
Smith International, Inc.
Nathan R. Anderson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Diamond coated cutting tool insert
Patent number
6,051,079
Issue date
Apr 18, 2000
Sandvik AB
Jan Magnus Andersson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Non-planar interfaces for cutting elements
Patent number
6,041,875
Issue date
Mar 28, 2000
Smith International, Inc.
Ghanshyam Rai
E21 - EARTH DRILLING MINING
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
Diamond coated cutting tool insert and method of making same
Patent number
5,837,071
Issue date
Nov 17, 1998
Sandvik AB
Jan Magnus Andersson
G06 - COMPUTING CALCULATING COUNTING
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
Patents Applications
last 30 patents
Information
Patent Application
Polycrystalline diamond materials formed from coarse-sized diamond...
Publication number
20060080895
Publication date
Apr 20, 2006
SMITH INTERNATIONAL, INC.
Daniel J. Belnap
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Toughness optimized insert for rock and hammer bits
Publication number
20020043407
Publication date
Apr 18, 2002
Dan Belnap
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES