Class C22F : CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
Subclass 1/057: Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252772 | Methods of cold forming aluminum lithium alloys | Oct 04, 21 | Mar 18, 25 | Arconic Technologies LLC |
| 12203159 | Method for producing aluminum-copper alloys containing scandium | Apr 25, 22 | Jan 21, 25 | Universal Alloy Corporation |
| 12202416 | Method for manufacturing real aluminum using aluminum alloy capable of being applied to coil-to-uncoil process, and vehicle interior part | Mar 22, 23 | Jan 21, 25 | Hyundai Motor Company; KIA CORPORATION; |
| 12157938 | Method of producing a high-energy hydroformed structure from a 2XXX-series alloy | Sep 04, 19 | Dec 03, 24 | Airbus SAS |
| 12152292 | Method of producing a high-energy hydroformed structure from a 2XXX-series alloy | Mar 23, 20 | Nov 26, 24 | Airbus SAS |
| 12116122 | Aluminum-copper-lithium alloy product for a lower wing skin element with improved properties | Oct 01, 20 | Oct 15, 24 | Constellium Issoire |
| 12065721 | Method of manufacturing a 2xxx-series aluminium alloy plate product having improved fatigue failure resistance | Oct 23, 19 | Aug 20, 24 | NOVELIS KOBLENZ GMBH |
| 12065720 | Metal sheet made of high-strength 2XXX alloy for an aircraft fuselage | Oct 07, 19 | Aug 20, 24 | Constellium Issoire |
| 12043878 | Homogenizing heterogeneous foils for light alloy metal parts | Oct 07, 23 | Jul 23, 24 | Alloy Enterprises, Inc. |
| 12043887 | High strength 6xxx aluminum alloys and methods of making the same | Nov 13, 19 | Jul 23, 24 | Novelis Inc. |
| 12000009 | Homogenizing heterogeneous foils for light alloy metal parts | Aug 25, 23 | Jun 04, 24 | Alloy Enterprises, Inc. |
| 12000010 | Homogenizing heterogeneous foils for light alloy metal parts | Aug 28, 23 | Jun 04, 24 | Alloy Enterprises, Inc. |
| 11987858 | Homogenizing heterogeneous foils for light alloy metal parts | Aug 25, 23 | May 21, 24 | Alloy Enterprises, Inc. |
| 11981974 | Homogenizing heterogeneous foils for light alloy metal parts | Apr 05, 23 | May 14, 24 | Alloy Enterprises, Inc. |
| 11958266 | Clad 2XXX-series aerospace product | Apr 28, 21 | Apr 16, 24 | NOVELIS KOBLENZ GMBH |
| 11920229 | High strength 6XXX aluminum alloys and methods of making the same | Aug 07, 19 | Mar 05, 24 | Novelis Inc. |
| 11873724 | Compressor assembly with nonstick coating and method of manufacturing same | Jul 30, 20 | Jan 16, 24 | GM Global Technology Operations LLC |
| 11846010 | Aluminum alloy with additions of copper, lithium and at least one alkali or rare earth metal, and method of manufacturing the same | May 21, 21 | Dec 19, 23 | THE BOEING COMPANY |
| 11821065 | High strength 6XXX series aluminum alloys and methods of making the same | Sep 27, 17 | Nov 21, 23 | Novelis Inc. |
| 11807912 | Homogenizing heterogeneous foils for light alloy metal parts | Apr 06, 23 | Nov 07, 23 | Alloy Enterprises, Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,547 | ALUMINUM ALLOY MATERIAL AND METHOD FOR PRODUCING SAME | Jan 23, 23 | Mar 27, 25 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) |
| 2025/0084,509 | A 6XXX ALLOY FOR HIGH STRENGTH EXTRUDED PRODUCTS WITH HIGH PROCESSABILITY | May 24, 22 | Mar 13, 25 | Not available |
| 2025/0003,033 | HIGH-STRENGTH AND HIGH-TOUGHNESS AL-CU SERIES CAST ALUMINUM ALLOY, PREPARATION METHOD THEREFOR, AND USE OF SAME IN WHEEL HUB MANUFACTURING | Jul 11, 23 | Jan 02, 25 | Not available |
| 2024/0401,180 | ALUMINUM COPPER LITHIUM ALLOY WITH IMPROVED MECHANICAL STRENGTH AND TOUGHNESS | May 30, 24 | Dec 05, 24 | Not available |
| 2024/0309,494 | ALUMINUM ALLOYS AND RELATED METHODS AND ARTICLES | Jul 13, 23 | Sep 19, 24 | Not available |
| 2024/0287,665 | ALUMINUM-COPPER-LITHIUM ALLOY PRODUCTS | Apr 29, 24 | Aug 29, 24 | Not available |
| 2024/0209,488 | ALUMINUM ALLOY FORGING AND METHOD OF PRODUCING THE SAME | Jan 30, 24 | Jun 27, 24 | EC-Showa Denko K.K. |
| 2024/0175,114 | METHODS OF PRODUCING 2XXX ALUMINUM ALLOYS | Feb 07, 24 | May 30, 24 | Not available |
| 2024/0158,899 | SURFACE ATTRITION TREATMENT, COMPOSITIONS, AND METHODS OF USE THEREOF | Nov 09, 23 | May 16, 24 | Not available |
| 2024/0110,262 | AI WIRING MATERIAL | Jan 31, 22 | Apr 04, 24 | Not available |
| 2024/0102,141 | METHOD OF MANUFACTURING 2XXX-SERIES ALUMINUM ALLOY PRODUCTS | Nov 19, 21 | Mar 28, 24 | c/o Novelis Koblenz GmbH |
| 2024/0035,123 | HIGH-STRENGTH AL-CU-MG-MN ALUMINUM ALLOY AND PREPARATION METHOD THEREFOR | Aug 31, 20 | Feb 01, 24 | Central South University |
| 2024/0035,137 | WROUGHT PRODUCTS MADE OF 2XXX ALLOY HAVING AN OPTIMIZED CORROSION RESISTANCE, AND METHOD FOR OBTAINING SAME | Dec 16, 21 | Feb 01, 24 | Not available |
| 2024/0035,136 | HIGH STRENGTH 6XXX SERIES ALUMINUM ALLOYS AND METHODS OF MAKING THE SAME | Oct 16, 23 | Feb 01, 24 | Novelis Inc. |
| 2024/0035,138 | THICK PLATES MADE OF AL-CU-LI ALLOY WITH IMPROVED FATIGUE PROPERTIES | Aug 14, 23 | Feb 01, 24 | Not available |
| 2023/0227,954 | LOW-DENSITY ALUMINUM-COPPER-LITHIUM ALLOY PRODUCTS | Mar 23, 23 | Jul 20, 23 | Not available |
| 2023/0220,530 | USE OF PRODUCTS MADE FROM ALUMINIUM COPPER MAGNESIUM ALLOY THAT PERFORM WELL AT HIGH TEMPERATURE | May 31, 21 | Jul 13, 23 | Not available |
| 2022/0349,040 | ALUMINUM-COPPER-LITHIUM ALLOY THIN SHEETS WITH IMPROVED TOUGHNESS, AND PROCESS FOR MANUFACTURING AN ALUMINUM-COPPER-LITHIUM ALLOY THIN SHEET | Nov 30, 20 | Nov 03, 22 | Not available |
| 2021/0363,623 | THIN SHEETS MADE OF ALUMINIUM-COPPER-LITHIUM ALLOY FOR AIRCRAFT FUSELAGE MANUFACTURE | May 29, 19 | Nov 25, 21 | Not available |
| 2021/0310,108 | ALUMINUM-COPPER-LITHIUM ALLOY HAVING IMPROVED COMPRESSIVE STRENGTH AND IMPROVED TOUGHNESS | Apr 24, 19 | Oct 07, 21 | Constellium Issoire |
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