B22F 7/008
Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering
Official title: {characterised by the composition}
B22F7/008 (Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering) appears on 254 US grants and 396 published applications in this corpus.
Search patents in B22F- Granted patents
- 254
- Published applications
- 396
- Assignees
- 239
- Inventors
- 872
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 6 |
| 2004 | 3 | 1 |
| 2005 | 1 | 8 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 9 |
| 2013 | 1 | 9 |
| 2014 | 2 | 13 |
| 2015 | 5 | 22 |
| 2016 | 10 | 23 |
| 2017 | 15 | 51 |
| 2018 | 19 | 22 |
| 2019 | 19 | 27 |
| 2020 | 29 | 34 |
| 2021 | 15 | 33 |
| 2022 | 24 | 18 |
| 2023 | 24 | 33 |
| 2024 | 24 | 34 |
| 2025 | 29 | 26 |
| 2026 | 14 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coating materials for diffusing into magnet of NdFeB and a method of making it16 Jun 2026US 12,658,361 B2Ningbo Jinji Strong Magnetic Material Co., Ltd.
- Producing polycrystalline diamond compact (PDC) drill bits with catalyst-free and substrate-free PDC cutters2 Jun 2026US 12,643,146 B2Chengdu Dongwei Technology Co., LTD
- Method for manufacturing heterogeneous composite material thin plate through sequential plastic working processes, and heterogeneous composite material thin plate manufactured thereby19 May 2026US 12,629,751 B2Pukyong National University Industry-University Cooperation Foundation
- Composite sintered body, method of producing the same, and joining material12 May 2026US 12,623,283 B2Kawasaki Jukogyo Kabushiki Kaisha
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment5 May 2026US 12,618,126 B2Wisconsin Alumni Research Foundation
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment20 Aug 2026US 2026/0242902 A1Wisconsin Alumni Research Foundation
- Composite wire and robot13 Aug 2026US 2026/0237539 A1Panasonic Intellectual Property Management Co., Ltd.
- Coated cutting tool23 Jul 2026US 2026/0208271 A1Walter AG
- Brake disc for disc brakes and method for making a brake disc for disc brakes25 Jun 2026US 2026/0177117 A1Brembo S.p.A.
- Method for manufacturing ceramic electronic component11 Jun 2026US 2026/0158550 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Porous bone screw63US 8,979,911 B2National Research Council of Canada · 2015
- Functionally graded metal substrates and process for making same56US 6,114,048 ABrush Wellman Inc. · 2000
- Disintegrable and conformable metallic seal, and method of making the same42US 9,605,508 B2Baker Hughes Incorporated · 2017
- Coatings for SOFC metallic interconnects41US 9,452,475 B2Bloom Energy Corporation · 2016
- Composite constructions having ordered microstructures40US 6,361,873 B1Smith International, Inc. · 2002