B22D 11/18
For pouring
Official title: for pouring (B22D11/20 takes precedence)
B22D11/18 (For pouring) appears on 246 US grants and 192 published applications in this corpus.
Search patents in B22D- Granted patents
- 246
- Published applications
- 192
- Assignees
- 156
- Inventors
- 645
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 4 | 11 |
| 2012 | 3 | 8 |
| 2013 | 7 | 9 |
| 2014 | 8 | 5 |
| 2015 | 3 | 12 |
| 2016 | 9 | 4 |
| 2017 | 8 | 13 |
| 2018 | 4 | 12 |
| 2019 | 12 | 20 |
| 2020 | 15 | 7 |
| 2021 | 15 | 20 |
| 2022 | 6 | 16 |
| 2023 | 11 | 8 |
| 2024 | 15 | 10 |
| 2025 | 4 | 9 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flow rate measurement system30 Jun 2026US 12,669,357 B2Nippon Steel Corporation
- High-strength steel sheet and method for producing same19 May 2026US 12,630,895 B2Jfe Steel Corporation
- Method of molten metal casting utilizing an impact pad in the tundish10 Feb 2026US 12,544,828 B2I.P.C. Refractories, Spol, S.R.O.
- Method of producing aluminum alloy material having thermal bonding function in single layer27 Jan 2026US 12,534,781 B2Uacj Corporation
- Drip prevention device for pressurized pouring furnace13 Jan 2026US 12,521,788 B2Tpr Co., Ltd.
- System, apparatus, and method for casting bleed out detection13 Aug 2026US 2026/0233296 A1
- Continuous casting system and melt level estimation method13 Aug 2026US 2026/0233297 A1Nippon Steel Corporation
- Device and method of controlling heat exchange in a crystallizer6 Aug 2026US 2026/0225153 A1Danieli & C. Officine Meccaniche SpA
- Method of molten metal casting utilizing an impact pad in the tundish25 Jun 2026US 2026/0175292 A1I.P.C. Refractories, Spol, S.R.O.
- Ridged tundish stopper14 May 2026US 2026/0131375 A1Vesuvius Group S. A.
Most cited
By later US patents
- Asymmetrical microporous hollow fiber for hemodialysis68US 4,906,375 AFresenius AG · 1990
- Continuous casting controller42US 4,449,568 AAllied Corporation · 1984
- Device for detecting slag flowing with molten metal through an outlet opening in a metallurgical vessel29US 4,887,798 AAMEPA Angewandte Messtechnik und Prozessautomatisierung GmbH · 1989
- Method and apparatus for the detection of slag co-flowing within a stream of molten metal22US 4,816,758 AAMEPA Angewandte Messtechnik und Prozessautomatisierung GmbH · 1989
- Method and apparatus for electromagnetically measuring parameters of electrically conductive high temperature materials18US 4,475,083 AStudsvik Energiteknik AB · 1984