Description
Class C22C : ALLOYS
Subclass 1/02: Making non-ferrous alloys (by electrothermic methods C22B 4/00; by electrolysis C25C) by melting
C22C 1/02
Sub-Class
Stats
- 679 US PATENTS IN FORCE
- 169 US APPLICATIONS PENDING
- 206 Total Patent Owners
- 2,557 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258652 | Method for smelting high-temperature alloy with ultrahigh N content in VIM furnace | May 25, 22 | Mar 25, 25 | DAYE SPECIAL STEEL CO., LTD. |
| 12252761 | System and process for the recovery of titanium, titanium alloy, zirconium and zirconium alloy scrap | Apr 25, 22 | Mar 18, 25 | Not available |
| 12252763 | ZA4 alloy and preparation method and use thereof | Sep 18, 23 | Mar 18, 25 | Metasdi Materials Technology Qinhuangdao Co., Ltd. |
| 12252764 | Composite-strengthened heat-resistant and wear-resistant aluminum alloy and preparation method thereof | Mar 09, 23 | Mar 18, 25 | JIANGSU UNIVERSITY |
| 12241145 | Aluminum alloy and preparation method and application thereof | May 29, 19 | Mar 04, 25 | BYD Company Limited |
| 12234531 | Apparatus and method for production of high purity copper-based alloys | Apr 04, 23 | Feb 25, 25 | DOGGONE INVESTMENT CO. LLC |
| 12221673 | Aluminum nitride-reinforced aluminum matrix composite (AMC) and preparation method thereof | Oct 02, 24 | Feb 11, 25 | Inner Mongolia Metal Material Research Institute |
| 12221679 | Antimicrobial alloy and preparation method thereof | Feb 27, 24 | Feb 11, 25 | University of Science and Technology Beijing |
| 12203152 | Method of preparing biodegradable Zn—Mg—Bi zinc alloy | Dec 22, 23 | Jan 21, 25 | XI'AN JIAOTONG UNIVERSITY; SHAANXI ZINC INDUSTRY CO., LTD.; |
| 12195827 | Nickel alloy having good resistance to corrosion and high tensile strength, and method for producing semi-finished products | Mar 17, 20 | Jan 14, 25 | VDM Metals International GmbH |
| 12195830 | Aluminum alloy, preparation method, and aluminum alloy structural member | Nov 14, 19 | Jan 14, 25 | BYD Company Limited |
| 12173384 | Magnesium alloy based objects and methods of making and use thereof | Aug 06, 20 | Dec 24, 24 | Ohio State Innovation Foundation |
| 12151049 | Methods for manufacturing radiopaque intraluminal stents comprising cobalt-based alloys with supersaturated tungsten content | Oct 12, 20 | Nov 26, 24 | Abbott Cardiovascular Systems Inc. |
| 12152288 | Method for producing Ti—Ai alloy | Feb 03, 21 | Nov 26, 24 | Kobe Steel Co., Ltd. |
| 12134804 | Thermo-mechanical processing of high-performance Al-RE alloys | May 24, 22 | Nov 05, 24 | Iowa State University Research Foundation, Inc.; Lawrence Livermore National Security LLC; |
| 12134806 | Aluminum alloy for die casting and die cast aluminum alloy material | Oct 30, 19 | Nov 05, 24 | Nippon Light Metal Company LTD; NIKKEI MC ALUMINIUM CO., LTD.; |
| 12123077 | High-toughness heat-resistant aluminum alloy armature material and preparation method thereof | Sep 15, 23 | Oct 22, 24 | Shanghai Jiao Tong University |
| 12116652 | Additive manufacturing of metal alloys and metal alloy matrix composites | Dec 22, 22 | Oct 15, 24 | Elementum 3D, Inc. |
| 12110575 | High strength and toughness die-casting aluminum alloy without heat treatment, preparation method and article thereof | Aug 15, 23 | Oct 08, 24 | GUANGDONG HONGTU AUTO PARTS CO., LTD; GUANGDONG HONGTU TECHNOLOGY (HOLDINGS) CO., LTD; |
| 12104235 | Piece of jewelry | Oct 26, 21 | Oct 01, 24 | EGF—EDUARD G. FIDEL GMBH |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,460 | Production of Neodymium and Other Rare Earth Metals Using Hydrogen Augmented Magnesium Alloy | Sep 30, 24 | Apr 03, 25 | Not available |
| 2025/0105,269 | LITHIUM ALLOY ANODE | Sep 25, 23 | Mar 27, 25 | GM Global Technology Operations LLC |
| 2025/0092,499 | AMORPHOUS ALLOY | Jun 27, 24 | Mar 20, 25 | Not available |
| 2025/0092,492 | RECYCLED 6063 ALUMINUM ALLOY MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF | Apr 11, 24 | Mar 20, 25 | LANTO ELECTRONIC LIMITED |
| 2025/0092,494 | HIGH-PLASTICITY DUAL-PHASE HIGH-ENTROPY ALLOY AND PREPARATION METHOD THEREOF | Jul 13, 23 | Mar 20, 25 | Shaanxi University of Technology |
| 2025/0084,519 | STRONG-YET-DUCTILE CHEMICALLY COMPLEX ALLOY OVER A WIDE TEMPERATURE RANGE AND ITS PREPARATION METHOD | Sep 08, 23 | Mar 13, 25 | Not available |
| 2025/0075,288 | DEVICE AND METHOD OF REGULATING MELTING SPEED OF ALUMINUM ALLOY SMELTING FURNACE BURNER | Jun 28, 24 | Mar 06, 25 | Not available |
| 2025/0075,290 | MULTI-SOURCE SOLID WASTE RECYCLING METHOD BASED ON COMPOSITION DESIGN FOR CALCIUM-SILICON-ALUMINUM-MAGNESIUM OXIDE | Nov 20, 23 | Mar 06, 25 | University of Science and Technology Beijing |
| 2025/0075,295 | HIGH-PERFORMANCE SINTERED NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREFOR | Jul 20, 22 | Mar 06, 25 | Not available |
| 2025/0066,879 | NEW SCRAP-BASED ALUMINUM ALLOY PRODUCTS | Nov 14, 24 | Feb 27, 25 | Not available |
| 2025/0066,880 | METHOD FOR MANUFACTURING HIGH-STRENGTH TITANIUM ALLOY BY USING FERROCHROME, AND HIGH-STRENGTH TITANIUM ALLOY | Dec 06, 22 | Feb 27, 25 | Not available |
| 2025/0066,882 | HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY MATERIAL, PREPARATION METHOD THEREOF AND AUTOMOBILE STRUCTURAL MEMBER | Aug 05, 24 | Feb 27, 25 | Not available |
| 2025/0059,628 | ALUMINIUM-TITANIUM-NIOBIUM-BORON INTERMEDIATE ALLOY AND PREPARATION METHOD AND APPLICATION THEREOF | Jun 18, 24 | Feb 20, 25 | Not available |
| 2025/0051,879 | MAGNESIUM ALLOY BASED OBJECTS AND METHODS OF MAKING AND USE THEREOF | Oct 31, 24 | Feb 13, 25 | Not available |
| 2025/0051,880 | METHOD FOR PRODUCING REFINED ALUMINUM ALLOY | Jul 05, 24 | Feb 13, 25 | Not available |
| 2025/0051,884 | NON-HEAT-TREATED HIGH-TOUGHNESS DIE-CASTING ALUMINUM-SILICON ALLOY AND PREPARATION METHOD THEREFOR | Mar 15, 22 | Feb 13, 25 | Not available |
| 2025/0051,886 | Method for Preparing Biomedical Magnesium Alloy Wires | Aug 26, 24 | Feb 13, 25 | Not available |
| 2025/0051,883 | PRODUCTION METHOD OF AN ALUMINUM ALLOY MATERIAL SUITABLE FOR USE IN THE FOOD INDUSTRY | Aug 19, 24 | Feb 13, 25 | Not available |
| 2025/0051,885 | HEAT-TREATMENT-FREE DIE-CAST ALUMINUM ALLOY AND PREPARATION METHOD AND APPLICATION THEREOF | Aug 05, 24 | Feb 13, 25 | Not available |
| 2025/0032,678 | METHODS FOR MANUFACTURING RADIOPAQUE INTRALUMINAL STENTS COMPRISING COBALT-BASED ALLOYS WITH SUPERSATURATED TUNGSTEN CONTENT | Oct 15, 24 | Jan 30, 25 | Not available |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)