Description
Class C22C : ALLOYS
Subclass 3/00: Removing material from non-ferrous alloys to produce alloys of different constitution
C22C 3/00
Sub-Class
Stats
- 14 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 170 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12060626 | Co-production of lead and tin products | Jan 30, 20 | Aug 13, 24 | Metallo Belgium |
| 11920210 | Pyrometallurgical process | Dec 11, 18 | Mar 05, 24 | Metallo Belgium |
| 11859259 | Zinc-plated steel sheet and manufacturing method thereof | Apr 26, 19 | Jan 02, 24 | 501 Nippon Steel Corporation |
| 11827953 | Pyrorefining process | Dec 11, 18 | Nov 28, 23 | Metallo Belgium |
| 11821061 | Anodized quality 5XXX aluminum alloys with high strength and high formability and methods of making the same | Apr 04, 18 | Nov 21, 23 | Novelis Inc. |
| 11708625 | Method of synthesizing a material exhibiting desired microstructure characteristics based on chemical dealloying one or more group i or group ii elements from an alloy and method of synthesizing nanocomposites | Aug 01, 18 | Jul 25, 23 | Sila Nanotechnologies, Inc.; Emory University and Georgia Tech Research Corporation; |
| 11660839 | Three-dimensional hierarchical layered porous copper and method for making the same | Jun 10, 21 | May 30, 23 | Tsinghua University; Hon Hai Precision Industry Co., Ltd; |
| 11180857 | Method for producing porous member | Jan 16, 17 | Nov 23, 21 | TOHOKU TECHNO ARCH CO., LTD.; TPR CO., LTD.; |
| 10941463 | High-entropy alloy foam and manufacturing method for the foam | Jan 15, 20 | Mar 09, 21 | Seoul National University R&DB Foundation |
| 10753006 | Aircraft engine part including a coating for protection against erosion, and a method of fabricating such a part | Nov 11, 16 | Aug 25, 20 | SAFRAN HELICOPTER ENGINES; SAFRAN; |
| 10323302 | Process for the production of a PGM-enriched alloy | Nov 18, 16 | Jun 18, 19 | Heraeus Deutschland GmbH & Co. KG; Heraeus Precious Metals North America LLC; |
| 9243311 | Method for removing phosphorous and boron from aluminium silicon alloy for use in purifying silicon | Mar 13, 08 | Jan 26, 16 | SILICOR MATERIALS INC. |
| 7445678 | Maraging steel and method of producing the same | Nov 19, 03 | Nov 04, 08 | HITACHI METALS, LTD. |
| 5464797 | Yttria-zirconia slurries and mold facecoats for casting reactive metals | Dec 05, 94 | Nov 07, 95 | Precision Castparts Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0068,069 | COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM E-WASTE, PREPARATION METHOD THEREFOR AND SYSTEM THEREOF | Aug 29, 23 | Feb 29, 24 | Not available |
| 2022/0074,024 | METAL STRUCTURES | Dec 19, 19 | Mar 10, 22 | Royal Melbourne Institute of Technology |
| 2020/0190,634 | METHOD OF FORMING A CAST ALUMINIUM ALLOY | Jul 31, 18 | Jun 18, 20 | Not available |
| 2018/0135,150 | PURIFYING AN ALLOY MELT | Mar 11, 16 | May 17, 18 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)