Description
Class C22C : ALLOYS
Subclass 1/06: Making non-ferrous alloys (by electrothermic methods C22B 4/00; by electrolysis C25C) with the use of special agents for refining or deoxidising
C22C 1/06
Sub-Class
Stats
- 68 US PATENTS IN FORCE
- 8 US APPLICATIONS PENDING
- 42 Total Patent Owners
- 299 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252764 | Composite-strengthened heat-resistant and wear-resistant aluminum alloy and preparation method thereof | Mar 09, 23 | Mar 18, 25 | JIANGSU UNIVERSITY |
| 11920210 | Pyrometallurgical process | Dec 11, 18 | Mar 05, 24 | Metallo Belgium |
| 11898224 | High thermal conductivity aluminum alloy and preparation method thereof | Aug 14, 19 | Feb 13, 24 | ZHUHAI RUNXINGTAI ELECTRICAL CO., LTD |
| 11453938 | Method for and equipment for suppressing discoloration of Al—Mg products | Dec 31, 19 | Sep 27, 22 | Norsk Hydro ASA |
| 11313192 | Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof | Apr 04, 18 | Apr 26, 22 | PetroChina Company Ltd. |
| 11274358 | Aluminum alloy and preparation method thereof | Apr 25, 18 | Mar 15, 22 | BYD Company Limited |
| 11242587 | Aluminum alloy compositions and methods of making and using the same | May 12, 17 | Feb 08, 22 | UT - Battelle LLC; FCA US LLC; Nemak USA, Inc.; |
| 11236408 | Cemented tungsten carbide with functionally designed microstructure and surface and methods for making the same | Feb 10, 21 | Feb 01, 22 | University of Utah Research Foundation |
| 11230751 | Processes for producing low nitrogen metallic chromium and chromium-containing alloys and the resulting products | Sep 05, 18 | Jan 25, 22 | Companhia Brasileira de Metalurgia e Mineracão |
| 11180827 | Method for preparing ferrovanadium alloys based on aluminothermic self-propagating gradient reduction and slag washing refining | May 21, 18 | Nov 23, 21 | Northeastern University |
| 11098391 | Aluminum alloy with additions of magnesium, calcium and at least one of chromium, manganese and zirconium, and method of manufacturing the same | Apr 15, 17 | Aug 24, 21 | The Boeing Company; KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY; |
| 11060166 | Method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining | May 21, 18 | Jul 13, 21 | Northeastern University |
| 11053569 | Alloying-element additive and method of manufacturing copper alloy | Jan 29, 16 | Jul 06, 21 | Hitachi Metals LTD |
| 10815552 | Aluminum alloy composition with improved elevated temperature mechanical properties | Jun 19, 14 | Oct 27, 20 | Rio Tinto Alcan International Limited |
| 10781507 | Anti-fatigue in-situ aluminum-based composite material for heavy-load hubs and preparation method therefor | Jun 20, 16 | Sep 22, 20 | JIANGSU UNIVERSITY; Sumec Wheels Co., Ltd.; |
| 10640850 | Nanoparticle-stabilized immiscible alloys | Jun 27, 18 | May 05, 20 | Wisconsin Alumni Research Foundation |
| 10604827 | Biodegradable metal alloys | Dec 08, 17 | Mar 31, 20 | University of Pittsburgh—Of the Commonwealth System of Higher Educatiion |
| 10576538 | Alloy structure and method for producing alloy structure | Jul 17, 15 | Mar 03, 20 | Hitachi Metals LTD |
| 10570483 | Copper-based alloy casting in which grains are refined | Jul 12, 18 | Feb 25, 20 | Mitsubishi Shindoh Co., Ltd. |
| 10494699 | Method of refining aluminum alloy | Mar 16, 16 | Dec 03, 19 | CITIC DICASTAL CO., LTD; Hebei University of Technology; |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0246,530 | MODIFIED ALLOY POWDER AND MODIFICATION METHOD THEREOF | Feb 08, 21 | Aug 12, 21 | Not available |
| 2021/0071,282 | IMPROVED PYROMETALLURGICAL PROCESS | Dec 11, 18 | Mar 11, 21 | Metallo Belgium |
| 2020/0190,630 | MASTER ALLOY FOR CASTING A MODIFIED COPPER ALLOY AND CASTING METHOD USING THE SAME | Feb 27, 20 | Jun 18, 20 | Not available |
| 2019/0010,580 | ANTI-FATIGUE IN-SITU ALUMINUM-BASED COMPOSITE MATERIAL FOR HEAVY-LOAD HUBS AND PREPARATION METHOD THEREFOR | Jun 20, 16 | Jan 10, 19 | Not available |
| 2018/0320,252 | NANOPARTICLE-STABILIZED IMMISCIBLE ALLOYS | Jun 27, 18 | Nov 08, 18 | Not available |
| 2017/0355,043 | SOLDER ALLOY, SOLDER PASTE AND ELECTRONIC CIRCUIT BOARD | Feb 24, 15 | Dec 14, 17 | HARIMA CHEMICALS, INCORPORATED |
| 2016/0273,075 | ALUMINIUM ALLOY REFINER AND PREPARATION METHOD AND APPLICATION THEREOF | Mar 15, 16 | Sep 22, 16 | CITIC DICASTAL CO., LTD, HEBEI UNIVERSITY OF TECHNOLOGY, |
| 2015/0302,960 | MANUFACTURING METHOD OF A POWDER FOR COMPACTING RARE EARTH MAGNET AND THE RARE EARTH MAGNET OMITTING JET MILLING PROCESS | Nov 08, 13 | Oct 22, 15 | XIAMEN TUNGSTEN CO., LTD. |
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
- 40 Months (last 2 years Issuances)
- 40 Months (last 5 years Issuances)