B22F 2303/00
Functional details of metal or compound in the powder or product
Official title: Functional details of metal or compound in the powder or product,
B22F2303/00 (Functional details of metal or compound in the powder or product) appears on 155 US grants and 256 published applications in this corpus.
Search patents in B22F- Granted patents
- 155
- Published applications
- 256
- Assignees
- 181
- Inventors
- 643
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 7 |
| 2012 | 1 | 7 |
| 2013 | 2 | 4 |
| 2014 | 5 | 8 |
| 2015 | 3 | 6 |
| 2016 | 5 | 18 |
| 2017 | 10 | 25 |
| 2018 | 8 | 24 |
| 2019 | 15 | 27 |
| 2020 | 15 | 24 |
| 2021 | 14 | 22 |
| 2022 | 13 | 22 |
| 2023 | 21 | 23 |
| 2024 | 17 | 18 |
| 2025 | 19 | 8 |
| 2026 | 7 | 9 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22F 2303/01Main componentIndexing code74
- B22F 2303/40Layer in a composite stack of layers, workpiece or articleIndexing code26
- B22F 2303/20Coating by means of particlesIndexing code21
- B22F 2303/30Coating alloyIndexing code20
- B22F 2303/15IntermetallicIndexing code18
- B22F 2303/05Compulsory alloy componentIndexing code13
- B22F 2303/35Molten metal infiltrating a metal preformIndexing code4
- B22F 2303/45Part of a final mixture to be processed furtherIndexing code3
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Recent patents
- Composite powder with iron based particles coated with graphene material6 Oct 2026US 12,752,342 B2GraphMaTech AB
- Metal matrix composites for drill bits6 Oct 2026US 12,753,469 B2Kennametal Inc.
- Coating for preventing marine biofouling and preparation method thereof1 Sep 2026US 12,723,163 B2North China Electric Power University
- Magnetically tunable plasmon coupling of nanoshells enabled by space-free confined growth28 Jul 2026US 12,692,398 B2The Regents of the University of California
- Sintering composition21 Jul 2026US 12,686,052 B2Alpha Assembly Solutions Inc.
- Gradient structure wear-resistant composite material and its preparation method10 Sep 2026US 2026/0264143 A1Hunan Hechang New Materials Co., Ltd
- Tungsten powder manufacturing method, and tungsten carbide product manufacturing method20 Aug 2026US 2026/0241454 A1KYOCERA Corporation
- Methods of determining a sequence for creating a plurality of wire loops in connection with a workpiece13 Aug 2026US 2026/0234412 A1Kulicke and Soffa Industries, Inc.
- Structured amorphous metals (sam) feedstock and products thereof13 Aug 2026US 2026/0234778 A1Integrated Global Services, Inc.
- Method of making nanoparticles in an aqueous solution providing functionalization and hindered aggregation in one step2 Jul 2026US 2026/0183841 A1Ludwig-Maximilians-Universitat Munchen
Most cited
By later US patents
- Flaky magnetic metal particles, pressed powder material, rotating electric machine, motor, and generator14US 10,071,421 B2Kabushiki Kaisha Toshiba · 2018
- Method for creating through-connected vias and conductors on a substrate14US 9,691,634 B2Abexl Inc. · 2017
- Gamma prime strengthened nickel superalloy for additive manufacturing9US 10,577,679 B1General Electric Company · 2020
- Alloy steel powder for powder metallurgy, and sintered body8US 10,207,328 B2Jfe Steel Corporation · 2019
- Thick sintered polycrystalline diamond and sintered jewelry7US 8,663,359 B2Dimicron, Inc. · 2014