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Cutting tool
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Patent number 12,358,060
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Issue date Jul 15, 2025
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Sumitomo Electric Hardmetal Corp.
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Kazunori Morishige
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting tool
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Patent number 12,350,745
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Issue date Jul 8, 2025
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SUMITOMO ELECTRIC HARDMETAL CORP.
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Shuhei Misumi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Lightweight rotary cutting tool
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Patent number 11,911,835
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Issue date Feb 27, 2024
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Kennametal Inc.
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Logan M. Semnisky
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutting tool
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Patent number 11,504,780
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Issue date Nov 22, 2022
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Sumitomo Electric Hardmetal Corp.
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Tangwei Zhao
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hollow gear hob
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Patent number 11,426,811
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Issue date Aug 30, 2022
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HYPERION MATERIALS & TECHNOLOGIES (SWEDEN) AB
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Jonathan Fair
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coated cutting tool
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Patent number 11,365,477
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Issue date Jun 21, 2022
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Sandvik Intellectual Property AB
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Erik Lindahl
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Milling cutter with braces
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Patent number 11,219,955
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Issue date Jan 11, 2022
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Zapadoceska Univerzita V Plizni
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Miroslav Zetek
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coated tool
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Patent number 11,104,999
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Issue date Aug 31, 2021
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Ceratizit Austria Gesellschaft mbH
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Christoph Czettl
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Indexable cutting tool
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Patent number 11,097,361
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Issue date Aug 24, 2021
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OSG Corporation
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Yusuke Tanaka
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary tool
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Patent number 10,967,448
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Issue date Apr 6, 2021
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Guehring KG
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Peter Haenle
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rotary tool
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Patent number 10,967,449
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Issue date Apr 6, 2021
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Guehring KG
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Peter Haenle
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Milling cutter with braces
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Patent number 10,799,960
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Issue date Oct 13, 2020
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Zapadoceska Univerzita V Plzni
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Miroslav Zetek
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Milling tool
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Patent number 10,625,351
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Issue date Apr 21, 2020
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Hartmetall-Werkzeugfabrik Paul Horn GmbH
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Max Zankl
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hollow gear hob
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Patent number 10,518,345
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Issue date Dec 31, 2019
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HYPERION MATERIALS & TECHNOLOGIES (SWEDEN) AB
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Jonathan Fair
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Modular cutting tool
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Patent number 10,500,654
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Issue date Dec 10, 2019
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Kennametal Inc.
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Li Ning
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR