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Shi Chen
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North Huntingdon, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Clamp for tool holder
Patent number
10,300,532
Issue date
May 28, 2019
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for center height alignment of a boring bar
Patent number
10,254,104
Issue date
Apr 9, 2019
Kennametal Inc.
Samuel Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tool carrier with notch, cutting insert and method for making same
Patent number
10,245,645
Issue date
Apr 2, 2019
Kennametal Inc.
Qi Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Eddy current vibration absorber assembly for cutting tool
Patent number
9,993,879
Issue date
Jun 12, 2018
Kennametal Inc.
Samuel Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Toolholder with viscous fluid inertial mass damper
Patent number
9,855,611
Issue date
Jan 2, 2018
Kennametal Inc.
Samuel Lawrence Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool assembly having clamp assembly comprising a clamp and...
Patent number
9,827,614
Issue date
Nov 28, 2017
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting tool assembly having clamp assembly comprising a clamp and...
Patent number
9,511,421
Issue date
Dec 6, 2016
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert with discrete cutting tip and chip control structure
Patent number
9,199,312
Issue date
Dec 1, 2015
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Roughing cutting insert
Patent number
9,108,253
Issue date
Aug 18, 2015
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert assembly and components thereof
Patent number
9,101,985
Issue date
Aug 11, 2015
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting inserts
Patent number
9,095,913
Issue date
Aug 4, 2015
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Toolholder assembly with internal coolant delivery system
Patent number
8,956,086
Issue date
Feb 17, 2015
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Finishing cutting insert
Patent number
8,840,342
Issue date
Sep 23, 2014
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert assembly and components thereof
Patent number
8,827,599
Issue date
Sep 9, 2014
Kennametal Inc.
Nicholas J. Henry
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert assembly and components thereof
Patent number
8,734,062
Issue date
May 27, 2014
Kennametal Inc.
Nicholas J. Henry
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting inserts
Patent number
8,454,274
Issue date
Jun 4, 2013
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Shim for a cutting insert and cutting insert-shim assembly with int...
Patent number
8,439,608
Issue date
May 14, 2013
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Round cutting insert with asymmetric chipbreaker feature
Patent number
8,388,274
Issue date
Mar 5, 2013
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cutting insert
Patent number
D636418
Issue date
Apr 19, 2011
Kennametal Inc.
Shi Chen
D15 - Machines not elsewhere specified
Information
Patent Grant
Cutting insert
Patent number
D633534
Issue date
Mar 1, 2011
Kennametal Inc.
Shi Chen
D15 - Machines not elsewhere specified
Information
Patent Grant
Cutting insert
Patent number
D632320
Issue date
Feb 8, 2011
Kennametal Inc.
Shi Chen
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
Information
Patent Application
TOOL CARRIER WITH NOTCH, CUTTING INSERT AND METHOD FOR MAKING SAME
Publication number
20190099811
Publication date
Apr 4, 2019
Kennametal Inc.
Qi Wang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CLAMP FOR TOOL HOLDER
Publication number
20180369923
Publication date
Dec 27, 2018
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CANTILEVER-SUPPORTED TUNED DYNAMIC ABSORBER
Publication number
20180281074
Publication date
Oct 4, 2018
Kennametal Inc.
Samuel Lawrence Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
EDDY CURRENT VIBRATION ABSORBER ASSEMBLY FOR CUTTING TOOL
Publication number
20180154453
Publication date
Jun 7, 2018
Kennametal Inc.
Samuel Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR CENTER HEIGHT ALIGNMENT OF A BORING BAR
Publication number
20170108327
Publication date
Apr 20, 2017
Kennametal Inc.
Samuel Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TOOLHOLDER WITH VISCOUS FLUID INERTIAL MASS DAMPER
Publication number
20170056977
Publication date
Mar 2, 2017
Kennametal Inc.
Samuel Lawrence Eichelberger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING TOOL ASSEMBLY HAVING CLAMP ASSEMBLY COMPRISING A CLAMP AND...
Publication number
20160271704
Publication date
Sep 22, 2016
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING TOOL ASSEMBLY HAVING CLAMP ASSEMBLY COMPRISING A CLAMP AND...
Publication number
20140369772
Publication date
Dec 18, 2014
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TOOLHOLDER ASSEMBLY WITH INTERNAL COOLANT DELIVERY SYSTEM
Publication number
20140169890
Publication date
Jun 19, 2014
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERTS
Publication number
20140079495
Publication date
Mar 20, 2014
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FINISHING CUTTING INSERT
Publication number
20130195565
Publication date
Aug 1, 2013
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROUGHING CUTTING INSERT
Publication number
20130195564
Publication date
Aug 1, 2013
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERT ASSEMBLY AND COMPONENTS THEREOF
Publication number
20130078043
Publication date
Mar 28, 2013
Kennametal Inc.
Nicholas J. Henry
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERT ASSEMBLY AND COMPONENTS THEREOF
Publication number
20130051934
Publication date
Feb 28, 2013
Kennametal lnc.
Nicholas J. Henry
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERT WITH DISCRETE CUTTING TIP AND CHIP CONTROL STRUCTURE
Publication number
20120230785
Publication date
Sep 13, 2012
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ROUND CUTTING INSERT WITH ASYMMETRIC CHIPBREAKER FEATURE
Publication number
20110164934
Publication date
Jul 7, 2011
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SHIM FOR A CUTTING INSERT AND CUTTING INSERT-SHIM ASSEMBLY WITH INT...
Publication number
20110020072
Publication date
Jan 27, 2011
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERTS
Publication number
20110020074
Publication date
Jan 27, 2011
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CUTTING INSERT ASSEMBLY AND COMPONENTS THEREOF
Publication number
20110020073
Publication date
Jan 27, 2011
Kennametal Inc.
Shi Chen
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR