B22F 2301/00
Metallic composition of the powder or its coating
B22F2301/00 (Metallic composition of the powder or its coating) appears on 2,300 US grants and 4,194 published applications in this corpus.
Search patents in B22F- Granted patents
- 2,300
- Published applications
- 4,194
- Assignees
- 1,503
- Inventors
- 8,233
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 7 |
| 2010 | 2 | 7 |
| 2011 | 1 | 21 |
| 2012 | 7 | 30 |
| 2013 | 6 | 36 |
| 2014 | 17 | 45 |
| 2015 | 18 | 50 |
| 2016 | 51 | 229 |
| 2017 | 73 | 333 |
| 2018 | 100 | 358 |
| 2019 | 190 | 371 |
| 2020 | 247 | 376 |
| 2021 | 255 | 452 |
| 2022 | 245 | 406 |
| 2023 | 305 | 387 |
| 2024 | 312 | 457 |
| 2025 | 283 | 321 |
| 2026 | 184 | 295 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22F 2301/35IronIndexing code725
- B22F 2301/15Nickel or cobaltIndexing code472
- B22F 2301/25Noble metals, i.e. ag au, ir, os, pd, pt, rh, ruIndexing code470
- B22F 2301/20Refractory metalsIndexing code464
- B22F 2301/05Light metalsIndexing code383
- B22F 2301/10CopperIndexing code370
- B22F 2301/30Low melting point metals, i.e. zn, pb, sn, cd, in, gaIndexing code111
- B22F 2301/45Rare earth metals, i.e. sc, y, lanthanidesIndexing code61
Recent patents
- Method for producing Na containing oxide, and Na containing oxide6 Oct 2026US 12,752,339 B2Toyota Jidosha Kabushiki Kaisha
- Composite powder with iron based particles coated with graphene material6 Oct 2026US 12,752,342 B2GraphMaTech AB
- Sintered engine part and method of manufacture thereof29 Sep 2026US 12,746,597 B2L. E. Jones Company
- Copper particles and method for manufacturing same22 Sep 2026US 12,741,312 B2Mitsui Kinzoku Company, Limited
- Cuboid silver powder, method of producing same, and conductive paste22 Sep 2026US 12,741,313 B2Dowa Electronics Materials Co., Ltd.
- Lithium metal powder, lithium metal anode, lithium ion battery, and preparation methods thereof8 Oct 2026US 2026/0307141 A1Xi An Technological University
- Composite copper particles, method for producing same, and use of same8 Oct 2026US 2026/0307142 A1Ishihara Sangyo Kaisha, Ltd.
- Copper paste8 Oct 2026US 2026/0307143 A1Material Concept, Inc.
- Iron-based mixed powder and oxygen reactant8 Oct 2026US 2026/0307144 A1Jfe Steel Corporation
- Durable metal-mxene composites and methods of making the same8 Oct 2026US 2026/0307145 A1The University of Chicago
Most cited
By later US patents
- Laser-produced porous surface342US 7,537,664 B2Howmedica Osteonics Corp. · 2009
- Laser-produced porous surface189US 8,268,099 B2Howmedica Osteonics Corp. · 2012
- Laser-produced porous surface166US 8,268,100 B2Howmedica Osteonics Corp. · 2012
- FCC materials of aluminum, cobalt and nickel, and products made therefrom120US 10,161,021 B2Arconic Inc. · 2018
- Titanium powder, titanium material, and method for producing titanium powder containing solid-soluted oxygen118US 10,307,824 B2Hi-Lex Corporation · 2019