C21D 10/00
Modifying the physical properties by methods other than heat treatment or deformation
C21D10/00 (Modifying the physical properties by methods other than heat treatment or deformation) appears on 449 US grants and 512 published applications in this corpus.
Search patents in C21D- Granted patents
- 449
- Published applications
- 512
- Assignees
- 235
- Inventors
- 1,093
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 20 | 3 |
| 2002 | 16 | 11 |
| 2003 | 20 | 15 |
| 2004 | 12 | 15 |
| 2005 | 12 | 20 |
| 2006 | 11 | 22 |
| 2007 | 9 | 13 |
| 2008 | 7 | 15 |
| 2009 | 7 | 23 |
| 2010 | 15 | 19 |
| 2011 | 9 | 14 |
| 2012 | 8 | 10 |
| 2013 | 9 | 18 |
| 2014 | 10 | 14 |
| 2015 | 12 | 17 |
| 2016 | 13 | 27 |
| 2017 | 9 | 22 |
| 2018 | 13 | 29 |
| 2019 | 17 | 31 |
| 2020 | 27 | 19 |
| 2021 | 22 | 31 |
| 2022 | 19 | 42 |
| 2023 | 24 | 28 |
| 2024 | 27 | 18 |
| 2025 | 17 | 14 |
| 2026 | 13 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for modifying finished surfaces with the aim of improved surface properties8 Sep 2026US 12,729,414 B2ThyssenKrupp Steel Europe AG
- Hot dip alloy coated steel material having excellent anti-corrosion properties and method of manufacturing same28 Jul 2026US 12,692,586 B2Posco
- Dehydrogenation method for steel material and steel product, and production method for steel material and steel product21 Jul 2026US 12,686,896 B2Jfe Steel Corporation
- Soft magnetic alloy ribbon and magnetic core2 Jun 2026US 12,646,641 B2Seiko Epson Corporation
- Connection performance uniformity improving method for assembly joint surface based on partition hardening26 May 2026US 12,637,733 B2Xi' An Jiaotong University
- Grain-oriented electrical steel sheet and manufacturing method thereof24 Sep 2026US 2026/0286462 A1Nippon Steel Corporation
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246080 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246081 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246082 A1Intalus, Inc.
- Asynchronous conversion of metals to metal ceramics20 Aug 2026US 2026/0246083 A1Intalus, Inc.
Most cited
By later US patents
- Laser shock processing103US 4,401,477 ABattelle Development Corporation · 1983
- Laser peening system and method102US 4,937,421 AGeneral Electric Company · 1990
- Laser systems91US 5,127,019 ABattelle Memorial Institute · 1992
- Material properties91US 5,131,957 ABattelle Memorial Institute · 1992
- Ultrasonic impact methods for treatment of welded structures76US 6,338,765 B12002