Class B22F : WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
Subclass 3/14: Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor Both compacting and sintering (by forging B22F 3/17) simultaneously
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263525 | Joined solid production method | Jan 04, 24 | Apr 01, 25 | K.K. SUN METALON |
| 12246378 | Metal solid production method | Jan 04, 24 | Mar 11, 25 | K.K. SUN METALON |
| 12205762 | Feedstock and heterogeneous structure for tough rare earth permanent magnets and production therefor | Oct 15, 18 | Jan 21, 25 | Iowa State University Research Foundation, Inc. |
| 12195340 | Uniform dispersing of graphene nanoparticles in a host | Mar 12, 16 | Jan 14, 25 | University of Central Florida Research Foundation, Inc. |
| 12194661 | Rapid-induction sinter forge for roll-to-roll continuous manufacturing of thin films | Feb 01, 21 | Jan 14, 25 | The Regents of the University of Michigan |
| 12198911 | Nonmagnetic material-dispersed Fe-Pt based sputtering target | Dec 22, 22 | Jan 14, 25 | JX Advanced Metals Corporation |
| 12186807 | Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation | Nov 22, 22 | Jan 07, 25 | Powdermet Inc. |
| 12191059 | Rare earth magnet and production method thereof | Nov 14, 22 | Jan 07, 25 | 501 Toyota Jidosha Kabushiki Kaisha; Nichia Corporation; |
| 12168547 | Load carrier and method | Oct 18, 21 | Dec 17, 24 | FEURER FEBRA GMBH |
| 12119169 | Hot press molding method for inductor | Jun 20, 24 | Oct 15, 24 | Shenzhen Topsun Technology Co., Ltd. |
| 12115579 | Metal solid production method | Mar 15, 22 | Oct 15, 24 | K.K. SUN METALON |
| 12061059 | Enhanced metal-metal-matrix composite weapon barrels | Sep 10, 20 | Aug 13, 24 | CONSULTING GROUP OF JOCASSEE, INC. |
| 12042868 | Producing catalyst-free PDC cutters | Jun 02, 21 | Jul 23, 24 | Saudi Arabian Oil Company; Chengdu Dongwei Technology Co., LTD; |
| 12030123 | Method for producing a machining segment for the dry machining of concrete materials | Dec 19, 19 | Jul 09, 24 | Hilti Aktiengesellschaft |
| 12030122 | Method of manufacturing soft magnetic dust core | Oct 21, 20 | Jul 09, 24 | JFE Steel Corporation; NEC Tokin Corporation; National Institute of Advanced Industrial Science and Technology; |
| 12017280 | Method for producing a green body and method for further processing the green body into a machining segment for the dry machining of concrete materials | Dec 21, 19 | Jun 25, 24 | Hilti Aktiengesellschaft |
| 12017281 | Method for producing a machining segment for the dry machining of concrete materials | Dec 19, 19 | Jun 25, 24 | Hilti Aktiengesellschaft |
| 11998985 | Use of a deformable interface for the fabrication of complex parts | May 13, 22 | Jun 04, 24 | UNIVERSITE TOULOUSE III—PAUL SABATIER; Centre National De La Recherche Scientifique (CNRS); |
| 11976345 | PCBN sintered compact | Jun 28, 18 | May 07, 24 | DIAMOND INNOVATIONS, INC. |
| 11965228 | Resistive material, resistor, and manufacturing method of resistive material | Mar 03, 20 | Apr 23, 24 | Koa Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0095,914 | FEEDSTOCK AND HETEROGENEOUS STRUCTURES FOR TOUGH RARE EARTH PERMANENT MAGNETS AND PRODUCTION PROCESS THEREFOR | Dec 04, 24 | Mar 20, 25 | Not available |
| 2025/0018,473 | METAL SOLID PRODUCTION METHOD | Sep 27, 24 | Jan 16, 25 | Not available |
| 2025/0001,494 | Powder Metal Composition With Aluminum Nitride MMC | Jul 14, 22 | Jan 02, 25 | Not available |
| 2025/0003,034 | CUBIC BORON NITRIDE SINTERED MATERIAL | Oct 24, 22 | Jan 02, 25 | Sumitomo Electric Industries Ltd. |
| 2024/0425,953 | CUBIC BORON NITRIDE SINTERED BODY | Jun 21, 24 | Dec 26, 24 | TUNGALOY CORPORATION |
| 2024/0420,873 | ANISOTROPIC NANOCRYSTALLINE RARE EARTH PERMANENT MAGNET AND PREPARATION METHOD THEREOF | Dec 21, 23 | Dec 19, 24 | Not available |
| 2024/0412,904 | METHOD FOR MANUFACTURING Mn-Bi BASED SINTERED MAGNET, AND Mn-Bi BASED SINTERED MAGNET MANUFACTURED THEREFROM | Jul 15, 22 | Dec 12, 24 | Not available |
| 2024/0353,194 | ENHANCED METAL-METAL-MATRIX COMPOSITE WEAPON BARRELS | Jun 28, 24 | Oct 24, 24 | Not available |
| 2024/0326,126 | Producing Catalyst-free PDC Cutters | Jun 11, 24 | Oct 03, 24 | Not available |
| 2024/0331,897 | R-T-B BASED PERMANENT MAGNET | Mar 21, 24 | Oct 03, 24 | TDK Corporation |
| 2024/0253,117 | METHOD FOR THE OBTAINING OF COST EFFECTIVE GEOMETRICALLY COMPLEX PIECES | Sep 24, 19 | Aug 01, 24 | VALLS BESITZ GMBH |
| 2024/0253,118 | MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR SINTERED BODY | Jan 18, 24 | Aug 01, 24 | Not available |
| 2024/0247,344 | PCBN SINTERED COMPACT | Apr 02, 24 | Jul 25, 24 | Not available |
| 2024/0227,007 | POLYSCRYSTALLINE DIAMOND COMPACT INCLUDING EROSION AND CORROSION RESISTANT SUBSTRATE | Oct 31, 23 | Jul 11, 24 | Not available |
| 2024/0234,028 | RARE-EARTH IRON-BASED RING MAGNET AND METHOD FOR MANUFACTURING SAME | May 16, 22 | Jul 11, 24 | Not available |
| 2024/0189,902 | JOINED SOLID PRODUCTION METHOD | Dec 13, 21 | Jun 13, 24 | Not available |
| 2024/0161,975 | SmFeN BASED RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF | Nov 10, 23 | May 16, 24 | Nichia Corporation; c/o TOYOTA JIDOSHA KABUSHIKI KAISHA; |
| 2024/0149,340 | JOINT STRUCTURE | Mar 28, 22 | May 09, 24 | Not available |
| 2024/0131,583 | POLYSCRYSTALLINE DIAMOND COMPACT INCLUDING EROSION AND CORROSION RESISTANT SUBSTRATE | Oct 30, 23 | Apr 25, 24 | Not available |
| 2024/0091,862 | SINTERED MATERIAL AND CUTTING TOOL | Nov 29, 21 | Mar 21, 24 | Sumitomo Electric Hardmetal Corp. |
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