C21D 1/785
Thermocycling
Official title: {Thermocycling}
C21D1/785 (Thermocycling) appears on 38 US grants and 44 published applications in this corpus.
Search patents in C21D- Granted patents
- 38
- Published applications
- 44
- Assignees
- 40
- Inventors
- 118
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 2 | 4 |
| 2018 | 1 | 3 |
| 2019 | 2 | 5 |
| 2020 | 2 | 0 |
| 2021 | 6 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 5 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing a screw, and screw2 Jun 2026US 12,644,162 B2EJOT GmbH & Co. KG
- High-strength galvanized steel sheet and method for manufacturing the same20 Jan 2026US 12,529,131 B2Jfe Steel Corporation
- Low thermal expansion cast steel and method of producing same23 Sep 2025US 12,421,584 B2Shinhokoku Material Corp.
- Controlled thermal coefficient product system and method5 Aug 2025US 12,378,621 B2
- Lens alignment system and method5 Aug 2025US 12,379,569 B2
- Method for manufacturing laminated iron core and heating device12 Feb 2026US 2026/0042277 A1Mitsui High-Tec, Inc.
- Method of manufacturing spherical metal articles17 Apr 2025US 2025/0122588 A1Obshchestvo S Ogranichennoy Otvetstvennostyu "Npp Sistema 48"
- Grain oriented electrical steel sheet and manufacturing method of same13 Feb 2025US 2025/0051871 A1Posco
- High-strength galvanized steel sheet and method for manufacturing the same25 Jan 2024US 2024/0026477 A1Jfe Steel Corporation
- Treatment method and process for valve seat21 Dec 2023US 2023/0407425 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Cryogenic treatment of cookware and bakeware20US 6,544,669 B2Clad Metals LLC · 2003
- Cyclic overageing heat treatment for ductility and weldability improvement of nickel-based superalloys19US 5,509,980 ANational University of Singapore · 1996
- Metallurgical method for processing nickel- and iron-based superalloys18US 6,129,795 AIntegran Technologies Inc. · 2000
- Method of treating brake pads10US 5,447,035 ALeading Edge, Inc. · 1995
- Apparatus and method for strengthening articles of manufacture through cryogenic thermal cycling10US 6,332,325 B1Coldfire Technolgy, Inc. · 2001