B22D 11/12
Accessories for subsequent treating or working cast stock in situ
Official title: Accessories for subsequent treating or working cast stock in situ (rolling immediately subsequent to continuous casting B21B1/46, B21B13/22)
B22D11/12 (Accessories for subsequent treating or working cast stock in situ) appears on 1,129 US grants and 751 published applications in this corpus.
Search patents in B22D- Granted patents
- 1,129
- Published applications
- 751
- Assignees
- 424
- Inventors
- 2,457
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 37 | 0 |
| 1977 | 37 | 0 |
| 1978 | 34 | 0 |
| 1979 | 20 | 0 |
| 1980 | 33 | 0 |
| 1981 | 25 | 0 |
| 1982 | 19 | 0 |
| 1983 | 9 | 0 |
| 1984 | 30 | 0 |
| 1985 | 33 | 0 |
| 1986 | 34 | 0 |
| 1987 | 30 | 0 |
| 1988 | 19 | 0 |
| 1989 | 15 | 0 |
| 1990 | 22 | 0 |
| 1991 | 16 | 0 |
| 1992 | 9 | 0 |
| 1993 | 23 | 0 |
| 1994 | 18 | 0 |
| 1995 | 8 | 0 |
| 1996 | 18 | 0 |
| 1997 | 17 | 0 |
| 1998 | 16 | 0 |
| 1999 | 15 | 0 |
| 2000 | 18 | 0 |
| 2001 | 22 | 5 |
| 2002 | 14 | 22 |
| 2003 | 24 | 23 |
| 2004 | 17 | 26 |
| 2005 | 17 | 21 |
| 2006 | 18 | 21 |
| 2007 | 8 | 26 |
| 2008 | 10 | 26 |
| 2009 | 12 | 33 |
| 2010 | 16 | 37 |
| 2011 | 22 | 23 |
| 2012 | 32 | 28 |
| 2013 | 19 | 26 |
| 2014 | 19 | 23 |
| 2015 | 17 | 55 |
| 2016 | 20 | 37 |
| 2017 | 37 | 37 |
| 2018 | 22 | 37 |
| 2019 | 33 | 32 |
| 2020 | 28 | 38 |
| 2021 | 48 | 48 |
| 2022 | 24 | 35 |
| 2023 | 32 | 29 |
| 2024 | 27 | 19 |
| 2025 | 26 | 27 |
| 2026 | 10 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a dual-phase steel strip in a combined casting and rolling system, a dual-phase steel strip produced by means of the method, and a combined casting and rolling system19 May 2026US 12,629,747 B2Primetals Technologies Austria GmbH
- Method for producing a microalloyed steel, a microalloyed steel produced using the method, and a combined casting/rolling installation12 May 2026US 12,623,278 B2Primetals Technologies Austria GmbH
- Slab and continuous casting method thereof14 Apr 2026US 12,599,957 B2Nippon Steel Corporation
- Aluminum alloy ingot and method for producing same7 Apr 2026US 12,594,595 B2Resonac Corporation
- Device and method for machining the edges of casting strands7 Apr 2026US 12,594,685 B2SMS group GmbH
- Continuous casting plant for a metal product and related process8 Oct 2026US 2026/0307139 A1Danieli & C. Officine Meccaniche SpA
- Production and preparation method of carburized gear shaft bars by means of converter process24 Sep 2026US 2026/0286458 A1Bengang Steel Plates Co., Ltd.
- Continuously cast slab and manufacturing method therefor13 Aug 2026US 2026/0233295 A1Jfe Steel Corporation
- Device and method of controlling heat exchange in a crystallizer6 Aug 2026US 2026/0225153 A1Danieli & C. Officine Meccaniche SpA
- Method for heating a steel intermediate strip when producing a flat steel strip23 Jul 2026US 2026/0210634 A1Primetals Technologies Austria GmbH
Most cited
By later US patents
- Methods and apparatus for actuated fabricator115US 9,764,378 B2Massachusetts Institute of Technology · 2017
- Method for continuous casting of steel68US 6,386,271 B1Sumitomo Metal Industries, Ltd. · 2002
- Interworking among automobile buses, portable user equipment and mobile networks58US 8,068,952 B2Telefonaktiebolaget'l M Ericsson (Publ) · 2011
- Tool holder device46US 4,491,444 AHilti Aktiengesellschaft · 1985
- Casting strip41US 6,698,498 B1Castrip, LLC · 2004