B22D 11/111
By using protecting powders
Official title: by using protecting powders
B22D11/111 (By using protecting powders) appears on 105 US grants and 34 published applications in this corpus.
Search patents in B22D- Granted patents
- 105
- Published applications
- 34
- Assignees
- 73
- Inventors
- 260
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 0 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 4 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 6 |
| 2017 | 5 | 3 |
| 2018 | 2 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 3 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mold powder2 Apr 2024US 11,945,027 B2Shinagawa Refractories Co., Ltd.
- Mold powder for continuous casting of A1-containing sub-peritectic steel and continuous casting method2 Apr 2024US 11,945,028 B2Jfe Steel Corporation
- Control method for continuous casting machine, control device for continuous casting machine, and manufacturing method for casting6 Feb 2024US 11,890,671 B2Jfe Steel Corporation
- Mold flux and casting method using same24 Oct 2023US 11,794,238 B2Posco
- Mold flux for continuous casting and continuous casting method27 Sep 2022US 11,453,048 B2Nippon Steel Corporation
- Smelting and continuous casting method for high cr-si alloyed hot-formed steel3 Sep 2026US 2026/0257267 A1Bengang Steel Plates Co., Ltd.
- Continuous casting mold, continuous casting machine, and continuous casting method13 Aug 2026US 2026/0233294 A1Nippon Steel Corporation
- Mold powder for continuous casting of al-containing sub-peritectic steel and continuous casting method21 Jul 2022US 2022/0226886 A1Jfe Steel Corporation
- Mold flux and casting method using same21 Apr 2022US 2022/0118506 A1Posco
- Control method for continuous casting machine, control device for continuous casting machine, and manufacturing method for casting16 Dec 2021US 2021/0387250 A1Jfe Steel Corporation
Most cited
By later US patents
- Method for continuous casting of steel68US 6,386,271 B1Sumitomo Metal Industries, Ltd. · 2002
- Process for making a steel melt for continuous casting22US 4,036,635 AThyssen Niederrhein AG Hutten- und Walzwerke · 1977
- Direct chill casting of aluminum-lithium alloys under salt cover22US 5,415,220 AReynolds Metals Company · 1995
- Pelletized rice hull ash and bentonite clay insulation16US 5,073,281 A1991
- Casting powder15US 3,964,916 ACorning Glass Works · 1976