B22F 2201/03
Oxygen
B22F2201/03 (Oxygen) appears on 70 US grants and 103 published applications in this corpus.
Search patents in B22F- Granted patents
- 70
- Published applications
- 103
- Assignees
- 71
- Inventors
- 235
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 1 | 4 |
| 2016 | 4 | 9 |
| 2017 | 3 | 8 |
| 2018 | 4 | 5 |
| 2019 | 4 | 6 |
| 2020 | 5 | 6 |
| 2021 | 6 | 14 |
| 2022 | 1 | 6 |
| 2023 | 8 | 8 |
| 2024 | 8 | 12 |
| 2025 | 7 | 9 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactive metal powders in-flight heat treatment processes6 Oct 2026US 12,752,340 B2AP&C Advanced Powders & Coatings, Inc.
- Methods for in situ formation of dispersoids strengthened refractory alloy in 3D printing and additive manufacturing30 Jun 2026US 12,667,888 B2Addman Intermediate Holdings, LLC
- Method of additive manufacturing3 Mar 2026US 12,564,883 B2BAE SYSTEMS plc
- Additively manufactured object using mask over opening for coating24 Feb 2026US 12,558,726 B2GE Infrastructure Technology LLC
- Methods of preparing metal sheets for a DCB / DAB substrate bonding process10 Feb 2026US 12,545,011 B2Littelfuse, Inc.
- Additively manufactured passive components for high frequency applications24 Sep 2026US 2026/0284745 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Fabricating a 3D Porous Metal-Foam Electrode11 Jun 2026US 2026/0158548 A1CellMo Materials Innovation, Inc.
- R-t-b based permanent magnet and method of manufacturing the same28 May 2026US 2026/0148884 A1TDK Corporation
- Alpha-fe-containing rare earth-iron-based magnetic powder, production method thereof, magnetic material for magnetic field amplification, and magnetic material for hyper-high frequency absorption30 Apr 2026US 2026/0115791 A1Nichia Corporation
- Method for forming a tube30 Apr 2026US 2026/0115792 A1MiRus LLC
Most cited
By later US patents
- Titanium powder, titanium material, and method for producing titanium powder containing solid-soluted oxygen118US 10,307,824 B2Hi-Lex Corporation · 2019
- Method of making articles from sinterable materials28US 4,795,598 ASolid Micron Materials, Pte, Ltd. · 1989
- Porous structures from solid solutions of reduced oxides26US 5,312,582 AInstitute of Gas Technology · 1994
- Method for production of metal-based composites with oxide particle dispersion20US 5,723,799 ADirector-General of Agency of Industrial Science and Technology · 1998
- Device and method for cleaning a filter13US 5,527,019 ALeybold Aktiengesellschaft · 1996