B22F 1/142
Thermal or thermo-mechanical treatment
B22F1/142 (Thermal or thermo-mechanical treatment) appears on 352 US grants and 520 published applications in this corpus.
Search patents in B22F- Granted patents
- 352
- Published applications
- 520
- Assignees
- 328
- Inventors
- 1,271
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 5 |
| 2007 | 3 | 4 |
| 2008 | 4 | 4 |
| 2009 | 3 | 13 |
| 2010 | 4 | 9 |
| 2011 | 6 | 6 |
| 2012 | 2 | 8 |
| 2013 | 2 | 3 |
| 2014 | 8 | 15 |
| 2015 | 5 | 19 |
| 2016 | 7 | 21 |
| 2017 | 16 | 32 |
| 2018 | 10 | 37 |
| 2019 | 15 | 37 |
| 2020 | 30 | 50 |
| 2021 | 21 | 43 |
| 2022 | 33 | 34 |
| 2023 | 33 | 47 |
| 2024 | 31 | 65 |
| 2025 | 26 | 32 |
| 2026 | 23 | 26 |
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.
- Method for producing tantalum powder for capacitors by reducing tantalum oxide with alkaline earth metal15 Sep 2026US 12,734,580 B2Ningxia Orient Tantalum Industry Co., Ltd.
- Soft magnetic material, method for producing soft magnetic material, and electric motor1 Sep 2026US 12,723,294 B2Hitachi, Ltd.
- Samarium-iron-nitrogen based magnet powder and samarium-iron-nitrogen based magnet1 Sep 2026US 12,725,721 B2National Institute of Advanced Industrial Science and Technology
- Undercooling solidification method for preparing amorphous or nanocrystalline soft magnetic alloy with high Fe content4 Aug 2026US 12,700,527 B2Zhejiang University
- Durable metal-mxene composites and methods of making the same8 Oct 2026US 2026/0307145 A1The University of Chicago
- Manufacturing method of rare earth magnet1 Oct 2026US 2026/0295667 A1Honda Motor Co., Ltd.
- Methods for partial sintering of powder to create larger powder particles for additive manufacturing processes17 Sep 2026US 2026/0273617 A1Lawrence Livermore National Security, LLC
- Method for producing metal powder, and metal powder17 Sep 2026US 2026/0273619 A1Shoei Chemical Inc.
- Atomizing system having an imaging system operatively coupled with an in-flight heat treatment device3 Sep 2026US 2026/0257274 A1AP&C Advanced Powders & Coatings, Inc.
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 for producing spherical particles having nanometer size, crystalline structure, and good sphericity69US 7,803,210 B2Napra Co., Ltd. · 2010
- Stabilized lithium metal powder for li-ion application, composition and process46US 7,588,623 B2FMC Corporation, Lithium Division · 2009
- Integrated circuit37US 4,716,314 AU. S. Philips Corporation · 1987
- Densified molybdenum metal powder and method for producing same32US 7,524,353 B2Climax Engineered Materials, LLC · 2009