B22D 11/00
Continuous casting of metals, i.e. casting in indefinite lengths
Official title: Continuous casting of metals, i.e. casting in indefinite lengths (metal drawing, metal extruding B21C)
B22D11/00 (Continuous casting of metals, i.e. casting in indefinite lengths) appears on 5,004 US grants and 2,864 published applications in this corpus.
Search patents in B22D- Granted patents
- 5,004
- Published applications
- 2,864
- Assignees
- 1,453
- Inventors
- 8,373
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 113 | 0 |
| 1977 | 117 | 0 |
| 1978 | 117 | 0 |
| 1979 | 96 | 0 |
| 1980 | 112 | 0 |
| 1981 | 119 | 0 |
| 1982 | 77 | 0 |
| 1983 | 52 | 0 |
| 1984 | 127 | 0 |
| 1985 | 149 | 0 |
| 1986 | 177 | 0 |
| 1987 | 177 | 0 |
| 1988 | 139 | 0 |
| 1989 | 122 | 0 |
| 1990 | 139 | 0 |
| 1991 | 120 | 0 |
| 1992 | 89 | 0 |
| 1993 | 120 | 0 |
| 1994 | 103 | 0 |
| 1995 | 80 | 0 |
| 1996 | 95 | 0 |
| 1997 | 90 | 0 |
| 1998 | 91 | 0 |
| 1999 | 98 | 0 |
| 2000 | 104 | 0 |
| 2001 | 103 | 35 |
| 2002 | 111 | 97 |
| 2003 | 108 | 94 |
| 2004 | 70 | 111 |
| 2005 | 72 | 89 |
| 2006 | 80 | 97 |
| 2007 | 54 | 101 |
| 2008 | 34 | 86 |
| 2009 | 55 | 117 |
| 2010 | 59 | 137 |
| 2011 | 83 | 126 |
| 2012 | 106 | 108 |
| 2013 | 75 | 103 |
| 2014 | 69 | 93 |
| 2015 | 74 | 144 |
| 2016 | 58 | 143 |
| 2017 | 102 | 163 |
| 2018 | 106 | 114 |
| 2019 | 119 | 135 |
| 2020 | 109 | 130 |
| 2021 | 128 | 130 |
| 2022 | 91 | 126 |
| 2023 | 84 | 97 |
| 2024 | 112 | 96 |
| 2025 | 84 | 113 |
| 2026 | 35 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22D 11/06Into moulds with travelling walls1,566
- B22D 11/12Accessories for subsequent treating or working cast stock in situ1,129
- B22D 11/10Supplying or treating molten metal1,024
- B22D 11/04Into open-ended moulds967
- B22D 11/16Controlling or regulating processes or operations844
- B22D 11/001Continuous casting of metals, i.e. casting in indefinite lengths: of specific alloys465
- B22D 11/14Plants for continuous casting320
- B22D 11/005Continuous casting of metals, i.e. casting in indefinite lengths: of wire145
All 15 subgroupsShow fewer
- B22D 11/08Accessories for starting the casting procedure139
- B22D 11/01Without moulds114
- B22D 11/07Lubricating the moulds95
- B22D 11/008Continuous casting of metals, i.e. casting in indefinite lengths: of clad ingots72
- B22D 11/006Continuous casting of metals, i.e. casting in indefinite lengths: of tubes67
- B22D 11/007Continuous casting of metals, i.e. casting in indefinite lengths: of composite ingots48
- B22D 11/009Continuous casting of metals, i.e. casting in indefinite lengths: of work of30
Recent patents
- Continuous casting parameter value and set-up condition determination using artificial intelligence29 Sep 2026US 12,746,594 B2Wagstaff, Inc.
- Process for in-line mechanically scribing of amorphous foil for magnetic domain alignment and core loss reduction22 Sep 2026US 12,741,311 B2Metglas, Inc.
- Nb microalloyed high strength high hole expansion steel and production method therefor1 Sep 2026US 12,723,289 B2Baoshan Iron & Steel Co., Ltd.
- Continuous casting process of metal25 Aug 2026US 12,715,034 B2Arcelormittal Investigacion Y Desarrollo, S.L.
- Method for manufacturing copper alloy powder for metal AM25 Aug 2026US 12,715,040 B2Mitsubishi Materials Corporation
- Mold8 Oct 2026US 2026/0307138 A1Cunova GmbH
- Continuous casting plant for a metal product and related process8 Oct 2026US 2026/0307139 A1Danieli & C. Officine Meccaniche SpA
- Mold body and method for monitoring the mold body1 Oct 2026US 2026/0295658 A1Cunova GmbH
- Continuous steel casting mold and continuous steel casting method1 Oct 2026US 2026/0295659 A1Jfe Steel Corporation
- Nozzle for continuous casting, continuous casting apparatus, tundish, and continuous casting method1 Oct 2026US 2026/0295662 A1Jfe Steel Corporation
Most cited
By later US patents
- Thermocouple for a continuous casting machine484US 5,158,128 ASumitec, Inc. · 1992
- Continuous casting method for metallic strips130US 4,142,571 AAllied Chemical Corporation · 1979
- Apparatus for treating metal melts with a purging gas during continuous casting123US 3,954,134 ARheinstahl Huettenwerke AG · 1976
- Methods and apparatus for actuated fabricator115US 9,764,378 B2Massachusetts Institute of Technology · 2017
- Casting apparatus114US 6,848,497 B2Pyrotek, Inc. · 2005