B22F 2202/05
Use of magnetic field
B22F2202/05 (Use of magnetic field) appears on 119 US grants and 213 published applications in this corpus.
Search patents in B22F- Granted patents
- 119
- Published applications
- 213
- Assignees
- 127
- Inventors
- 501
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 3 | 7 |
| 2017 | 5 | 17 |
| 2018 | 5 | 17 |
| 2019 | 11 | 12 |
| 2020 | 6 | 19 |
| 2021 | 11 | 19 |
| 2022 | 10 | 19 |
| 2023 | 17 | 20 |
| 2024 | 18 | 46 |
| 2025 | 14 | 19 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing permanent magnets6 Oct 2026US 12,755,879 B2
- Method for manufacturing metal foam25 Aug 2026US 12,715,037 B2LG Chem.Ltd.
- Anisotropic rare earth sintered magnet and method for producing same7 Jul 2026US 12,676,253 B2Shin-Etsu Chemical Co., Ltd.
- R-T-B based permanent magnet7 Jul 2026US 12,676,254 B2TDK Corporation
- R-T-B based permanent magnet7 Jul 2026US 12,676,255 B2TDK Corporation
- Additive manufacturing polymers with high metal inclusion content8 Oct 2026US 2026/0308813 A1The Research Foundation for The State University of New York
- Methods and systems for additive manufacturing17 Sep 2026US 2026/0273624 A1Ohio State Innovation Foundation
- Additive manufacturing with dynamic magnetic fields10 Sep 2026US 2026/0264149 A1Divergent Technologies, Inc.
- Method and Apparatus for Manufacturing Air Permeable Porous Structures30 Jul 2026US 2026/0216788 A1Volta Energy, Inc.
- Controlling robots for manufacturing objects using magnetic particles16 Jul 2026US 2026/0199980 A1International Business Machines Corporation
Most cited
By later US patents
- Method for compaction of powder-like materials33US 5,405,574 AIAP Research, Inc. · 1995
- Fabrication methods for R-Fe-B permanent magnets29US 5,666,635 ASumitomo Special Metals Co., Ltd. · 1997
- Structure and method for compaction of powder-like materials26US 5,689,797 AIAP Research, Inc. · 1997
- Solid-state additive manufacturing system and material compositions and structures23US 11,311,959 B2MELD Manufacturing Corporation · 2022
- Structure and method for compaction of powder-like materials21US 5,611,139 AIAP Research, Inc. · 1997