B22D 11/006
Continuous casting of metals, i.e. casting in indefinite lengths: of tubes
Official title: {of tubes}
B22D11/006 (Continuous casting of metals, i.e. casting in indefinite lengths: of tubes) appears on 67 US grants and 41 published applications in this corpus.
Search patents in B22D- Granted patents
- 67
- Published applications
- 41
- Assignees
- 52
- Inventors
- 195
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
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| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
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| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 3 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 5 |
| 2016 | 1 | 8 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stranded wire conductors and methods for manufacturing stranded wires25 Mar 2025US 12,260,974 B1Huzhou Jin Tai Conductor Technology Co., Ltd.
- Process of producing a non-ferrous metallic tube15 Oct 2024US 12,115,576 B2Upcast Oy
- Composite equal additive manufacturing method23 May 2023US 11,654,479 B2Huazhong University of Science and Technology
- High-strength and high-toughness perforating gun tube and manufacturing method therefor4 Oct 2022US 11,459,643 B2Baoshan Iron & Steel Co., Ltd.
- Apparatus for high-throughput screw caster of multi-component gradient metal material9 Feb 2021US 10,913,110 B2University of Science and Technology Beijing
- Method and device for preparing an oxygen-free copper pipe from recycled copper, and a corrosion-resistant copper pipe and its casting process11 Jun 2026US 2026/0159917 A1Zhejiang Copper Processing Research Institute Co., Ltd.
- High-aluminum austenitic alloy having excellent high-temperature anticorrosion capabilities and creep resistance29 Feb 2024US 2024/0068079 A1Yantai Manoir Heat Resistant Alloys Co., Ltd.
- Process of producing a non-ferrous metallic tube9 Nov 2023US 2023/0356291 A1Upcast Oy
- Composite Equal Additive Manufacturing Method28 Jul 2022US 2022/0234098 A1Huazhong University of Science and Technology
- Match Mold for a Hollow Metal Bar Continuous Casting Device18 Jun 2020US 2020/0188990 A1Tupy S. A.
Most cited
By later US patents
- Method for continuous casting of a hollow metallic ingot and apparatus therefor18US 5,052,469 AShowa Denko K. K. · 1991
- Magnetic rotor for the continuous casting of hollow bodies15US 4,614,225 AVallourec · 1986
- Process and apparatus for the production of hollow bodies by continuously casting in a magnetic field15US 4,729,422 AVallourec · 1988
- Die assembly for continuous vertical casting of tubular metallic products8US 4,000,773 A1977
- Method and apparatus for continuously casting hollow bars8US 4,178,982 A1979