Class C22F : CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
Subclass 1/11: Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of chromium or alloys based thereon
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12173412 | Sliding component having wear-resistant coating | Apr 11, 22 | Dec 24, 24 | IHI Corporation |
| 11420241 | Method for preparing ultrafine-grained superalloy bar | Feb 28, 20 | Aug 23, 22 | NORTHWESTERN POLYTECHNICAL UNIVERSITY |
| 11180833 | Chromium-based two-phase alloy and product using said two-phase alloy | Jan 19, 17 | Nov 23, 21 | Hitachi Ltd. |
| 11124861 | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | Jan 11, 17 | Sep 21, 21 | Companhia Brasileira de Metalurgia e Mineração |
| 11091822 | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | Jan 11, 17 | Aug 17, 21 | COMPANHIA BRASILEIRA DE METALURGIA E MINERACÂO |
| 11060168 | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | Jan 11, 17 | Jul 13, 21 | COMPANHIA BRASILEIRA DE METALURGIA E MINERACÂO |
| 10808307 | Chromium-aluminum binary alloy having excellent corrosion resistance and method of manufacturing thereof | May 31, 17 | Oct 20, 20 | Korea Atomic Energy Research Institute |
| 10718038 | Two-phase alloy, product using said two-phase alloy, and method for producing said product | Sep 28, 15 | Jul 21, 20 | Hitachi Ltd. |
| 10443142 | Method for producing chromium-containing multilayer coating and a coated object | Jan 15, 14 | Oct 15, 19 | Savroc Ltd |
| 10287646 | Porous metal body and method for producing same | Apr 09, 14 | May 14, 19 | SUMITOMO ELECTRIC INDUSTRIES, LTD.; Sumitomo Electric Toyama Co., Ltd.; |
| 10128513 | Porous metal body and method for producing porous metal body | Feb 20, 15 | Nov 13, 18 | SUMITOMO ELECTRIC INDUSTRIES, LTD.; Sumitomo Electric Toyama Co., Ltd.; |
| 9847520 | Thermal processing of interconnects | Jul 11, 13 | Dec 19, 17 | BLOOM ENERGY CORPORATION |
| 9771634 | Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys | Nov 05, 14 | Sep 26, 17 | COMPANHIA BRASILEIRA DE METALURGIA E MINERAÇÃO |
| 9299636 | Heat sink for electronic device and process for production thereof | Oct 01, 10 | Mar 29, 16 | JFE PRECISION CORPORATION |
| 9034414 | Biomaterial, joint prosthesis using the biomaterial and method of producing the same | Feb 21, 14 | May 19, 15 | KYOCERA CORPORATION, NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY, THE UNIVERSITY OF TOKYO, |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0003,036 | CHROMIUM-MOLYBDENUM-ALUMINUM ALLOYS WITH OXIDATION-RESISTANCE IMPARTED BY THERMAL PRE-TREATMENT | Jun 27, 23 | Jan 02, 25 | Not available |
| 2024/0254,611 | SINGLE-STEP PROCESS FOR SELECTIVE HEAT TREATMENT OF METALS USING MULTIPLE HEATING SOURCES | Feb 01, 23 | Aug 01, 24 | Not available |
| 2017/0260,613 | Chromium-Aluminum Binary Alloy Having Excellent Corrosion Resistance and Method of Manufacturing Thereof | May 31, 17 | Sep 14, 17 | KOREA ATOMIC ENERGY RESEARCH INSTITUTE |
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