C22F 1/11
Changing the physical structure of non-ferrous metals or alloys by heat treatment
Official title: of chromium or alloys based thereon
C22F1/11 (Changing the physical structure of non-ferrous metals or alloys by heat treatment) appears on 25 US grants and 34 published applications in this corpus.
Search patents in C22F- Granted patents
- 25
- Published applications
- 34
- Assignees
- 36
- Inventors
- 92
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 2 | 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 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 6 |
| 2018 | 1 | 0 |
| 2019 | 2 | 4 |
| 2020 | 2 | 1 |
| 2021 | 5 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment5 May 2026US 12,618,126 B2Wisconsin Alumni Research Foundation
- Austenitic stainless alloy with superior corrosion resistance21 Oct 2025US 12,448,673 B2Chemetics Inc.
- Sputtering target, method for producing same, and method for producing sputtering film using sputtering target12 Aug 2025US 12,385,126 B2Tosoh Corporation
- Sliding component having wear-resistant coating24 Dec 2024US 12,173,412 B2IHI Corporation
- Cr—Fe—Ni-based alloy product11 Oct 2022US 11,466,347 B2Hitachi, Ltd.
- Chromium-molybdenum-aluminum alloys with oxidation-resistance imparted by thermal pre-treatment20 Aug 2026US 2026/0242902 A1Wisconsin Alumni Research Foundation
- Alloy, preparation method therefor and use thereof, porous material, current collector, secondary battery and device29 Jan 2026US 2026/0028703 A1Contemporary Amperex Technology Co., Limited
- Austenitic stainless alloy with superior corrosion resistance29 Jan 2026US 2026/0028708 A1Chemetics Inc.
- Metallic sputtering target, production method therefor, and metallic material and production method therefor20 Nov 2025US 2025/0354251 A1Tosoh Corporation
- Hydrogen storage alloys12 Jun 2025US 2025/0188571 A1NewSouth Innovations Pty Limited
Most cited
By later US patents
- High entropy alloy having TWIP/TRIP property and manufacturing method for the same33US 10,364,487 B2Seoul National University R&Db Foundation · 2019
- Hydrogen-absorbing alloy and process for preparing the same11US 6,153,032 AToyota Jidosha Kabushiki Kaisha · 2000
- Hot working high-chromium alloy4US 6,106,643 AInco Alloys International, Inc. · 2000
- Alloy for heat dissipation of semiconductor device and semiconductor module, and method of manufacturing alloy4US 7,955,448 B2Jfe Precision Corporation · 2011
- Heat sink for electronic device and process for production thereof2US 9,299,636 B2Jfe Precision Corporation · 2016