Class C22F : CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
Subclass 1/08: Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12241153 | Sputtering target and manufacturing method therefor | Jun 09, 23 | Mar 04, 25 | JX Advanced Metals Corporation |
| 12208445 | Method for preparing a charge ingot for production of products by casting | Jul 30, 20 | Jan 28, 25 | OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOOST'YU “OBEDINENNAYA KOMPANIYA RUSAL INZHENERNO-TEKHNOLOGICHESKIY TSENTR” |
| 12203158 | Copper alloy, copper alloy plastic working material, component for electronic/electrical device, terminal, bus bar, lead frame, and heat dissipation substrate | Jun 30, 21 | Jan 21, 25 | Mitsubishi Materials Corporation |
| 12203193 | Preparation method for ultrahigh-conductivity multilayer single-crystal laminated copper material, and copper material | Sep 04, 20 | Jan 21, 25 | Beijing Peking University WBL Corporation Ltd. |
| 12205730 | Conductive wire, method for manufacturing conductive wire, casting conductive wire, cable and method for manufacturing cable | Jan 29, 20 | Jan 21, 25 | PROTERIAL, LTD. |
| 12168822 | Method of annealing multiple individual aluminum and copper wires in machine line in tandem with a stranding machine for continuous operation | May 25, 23 | Dec 17, 24 | ROTEQ MACHINERY INC. |
| 12139638 | Sinterable metal paste for use in additive manufacturing | Sep 18, 18 | Nov 12, 24 | Mantle Inc. |
| 12139783 | Copper-beryllium alloy with high strength | May 05, 20 | Nov 12, 24 | MATERION CORPORATION |
| 12134814 | Cu—Ni—Si-based copper alloy sheet material, method for producing same, and current-carrying component | Dec 23, 20 | Nov 05, 24 | Dowa Metaltech Co., Ltd. |
| 12129538 | Use of a copper alloy | Sep 13, 19 | Oct 29, 24 | CUNOVA GMBH |
| 12132289 | Copper electrode material | Jan 06, 20 | Oct 29, 24 | JX Advanced Metals Corporation |
| 12103113 | Copper-phosphorus brazing wire for brazing copper alloy spectacle frame as well as preparing method and system thereof | Feb 14, 23 | Oct 01, 24 | ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., LTD |
| 12098452 | Graphene/copper composite deformed copper-chromium-zirconium alloy layered strip and preparation method thereof | Apr 07, 24 | Sep 24, 24 | CHANGZHOU UNIVERSITY |
| 12091737 | Method for improved current contacting when welding using a current-carrying wire electrode | Oct 01, 19 | Sep 17, 24 | Messer SE & Co. KGaA |
| 12084745 | Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article | Mar 04, 21 | Sep 10, 24 | Daihen Corporation; OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY; |
| 12070923 | Substrate for epitaxial growth and method for producing same | Nov 10, 22 | Aug 27, 24 | Toyo Kohan Co. Ltd.; Sumitomo Electric Industries Ltd.; |
| 12071692 | Electrically conducting material with coating | Dec 21, 20 | Aug 27, 24 | Wieland Werke AG |
| 12049690 | Copper alloy plate and method for producing same | Jan 30, 20 | Jul 30, 24 | Dowa Metaltech Co., Ltd. |
| 12037670 | Nano-twinned Cu—Ni alloy layer and method for manufacturing the same | Mar 30, 22 | Jul 16, 24 | NATIONAL YANG MING CHIAO TUNG UNIVERSITY |
| 12037671 | Copper alloys with high strength and high conductivity, and processes for making such copper alloys | Apr 09, 20 | Jul 16, 24 | MATERION CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0114,857 | COPPER ALLOY BONDED BODY | Dec 16, 24 | Apr 10, 25 | NGK INSULATORS, LTD. |
| 2025/0114,858 | COPPER ALLOY JOINED BODY | Dec 16, 24 | Apr 10, 25 | NGK INSULATORS, LTD. |
| 2025/0109,470 | METHOD OF MANUFACTURING SHEET MATERIAL MADE OF COPPER-SILVER ALLOY AND METHOD OF MANUFATURING SHEET FOR ELECTRODE OF PROBE CARD | Oct 31, 24 | Apr 03, 25 | SWCC Corporation |
| 2025/0059,636 | COPPER-BERYLLIUM ALLOY WITH HIGH STRENGTH | Nov 07, 24 | Feb 20, 25 | MATERION CORPORATION |
| 2025/0034,679 | COPPER ALLOY, COPPER ALLOY PLASTIC PROCESSING MATERIAL, COMPONENT FOR ELECTRONIC/ELECTRICAL DEVICE, TERMINAL, BUS BAR, AND LEAD FRAME | Oct 12, 22 | Jan 30, 25 | Mitsubishi Materials Corporation |
| 2025/0026,939 | SINTERABLE METAL PASTE FOR USE IN ADDITIVE MANUFACTURING | Oct 03, 24 | Jan 23, 25 | Mantle Inc. |
| 2024/0410,043 | Fine-Grain Tin-Phosphor Bronze Alloy Strip and A Preparation Method Thereof | May 16, 24 | Dec 12, 24 | Not available |
| 2024/0410,044 | Modified Tin-Phosphor Bronze Alloy and A Preparation Method Thereof | May 16, 24 | Dec 12, 24 | Not available |
| 2024/0376,570 | VERY HIGH STRENGTH COPPER-TITANIUM ALLOY WITH IMPROVED FORMABILITY IN THE SOLUTION ANNEALED TEMPER | Aug 16, 22 | Nov 14, 24 | Not available |
| 2024/0376,582 | MACHINE LINE FOR EFFICIENTLY ANNEALING MULTIPLE INDIVIDUAL ALUMINUM AND COPPER WIRES IN TANDEM WITH A STRANDING MACHINE FOR CONTINUOUS OPERATION | Jul 15, 24 | Nov 14, 24 | ROTEQ MACHINERY INC. |
| 2024/0339,238 | CU-AG ALLOY WIRE AND METHOD FOR PRODUCING THE SAME | May 24, 23 | Oct 10, 24 | Not available |
| 2024/0229,209 | CONTINUOUS CAST WIRE ROD OF Cu-Zn-Sn-BASED ALLOY | Aug 28, 23 | Jul 11, 24 | Mitsubishi Materials Corporation |
| 2024/0215,154 | Copper Foil, Laminate, and Flexible Printed Wiring Board | Aug 30, 23 | Jun 27, 24 | Not available |
| 2024/0200,169 | COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING THE COPPER ALLOY SHEET MATERIAL | Jun 21, 22 | Jun 20, 24 | Dowa Metaltech Co., Ltd. |
| 2024/0133,011 | CONTINUOUS CAST WIRE ROD OF Cu-Zn-Sn-BASED ALLOY | Aug 27, 23 | Apr 25, 24 | Mitsubishi Materials Corporation |
| 2024/0124,954 | PURE COPPER PLATE | Mar 08, 21 | Apr 18, 24 | Mitsubishi Materials Corporation |
| 2024/0124,955 | HOT-ROLLED COPPER ALLOY SHEET AND SPUTTERING TARGET | Feb 08, 22 | Apr 18, 24 | Mitsubishi Materials Corporation |
| 2024/0093,332 | FREE-CUTTING COPPER ALLOY AND METHOD FOR MANUFACTURING FREE-CUTTING COPPER ALLOY | Nov 30, 20 | Mar 21, 24 | Mitsubishi Materials Corporation |
| 2024/0060,157 | CREEP RESISTANT CU-BASED CuCrNbZr ALLOY WITH HIGH THERMAL CONDUCTIVITY | Aug 16, 23 | Feb 22, 24 | Not available |
| 2024/0035,120 | COPPER ALLOY STRIP AND ITS PREPARATION METHOD | Jun 20, 23 | Feb 01, 24 | NINGBO BOWAY ALLOY PLATE AND STRIP CO., LTD.; NINGBO POWERWAY ALLOY MATERIAL CO.,LTD.; NINGBO BOWAY NEW MATERIAL CO.,LTD; |
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