C21D 1/185
From an intercritical temperature
Official title: {from an intercritical temperature}
C21D1/185 (From an intercritical temperature) appears on 142 US grants and 180 published applications in this corpus.
Search patents in C21D- Granted patents
- 142
- Published applications
- 180
- Assignees
- 71
- Inventors
- 480
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 1 |
| 2003 | 3 | 9 |
| 2004 | 5 | 11 |
| 2005 | 2 | 4 |
| 2006 | 3 | 5 |
| 2007 | 1 | 2 |
| 2008 | 2 | 4 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 1 | 6 |
| 2012 | 2 | 1 |
| 2013 | 4 | 0 |
| 2014 | 2 | 6 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 6 |
| 2018 | 2 | 3 |
| 2019 | 4 | 6 |
| 2020 | 0 | 8 |
| 2021 | 2 | 12 |
| 2022 | 9 | 22 |
| 2023 | 5 | 15 |
| 2024 | 18 | 21 |
| 2025 | 18 | 11 |
| 2026 | 9 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Steel sheet having excellent formability and strain hardening rate26 May 2026US 12,637,731 B2Posco
- High-strength cold-rolled steel sheet, high-strength coated or plated steel sheet, method of producing high-strength cold-rolled steel sheet, method of producing high-strength coated or plated steel sheet, and automotive part12 May 2026US 12,624,408 B2Jfe Steel Corporation
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- Method for producing a hardened sheet steel component30 Jul 2026US 2026/0216779 A1voestalpine Metal Forming GmbH
- Method for producing a hardened sheet steel component30 Jul 2026US 2026/0218359 A1voestalpine Metal Forming GmbH
- Hot-rolled steel sheet and manufacturing method therefor23 Jul 2026US 2026/0209912 A1Posco
- Thermally Treating a Metallic Component16 Jul 2026US 2026/0201489 A1
Most cited
By later US patents
- Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product53US 6,395,108 B2Recherche et Developpement du Groupe Cockerill Sambre · 2002
- Machinable austempered cast iron article having improved machinability, fatigue performance, and resistance to environmental cracking and a method of making the same44US 7,070,666 B2Intermet Corporation · 2006
- Method for producing a steel sheet with dual-phase structure composed of ferrite- and rapidly-cooled-transformed phases39US 4,062,700 ANippon Steel Corporation · 1977
- Hot-dip galvanized steel sheet and production thereof31US 6,312,536 B1Kabushiki Kaisha Kobe Seiko Sho · 2001
- High strength galvanized steel plate excellent in adhesion of plated metal and formability in press working and high strength alloy galvanized steel plate and method for production thereof31US 6,517,955 B1Nippon Steel Corporation · 2003