B22D 41/186
With means for injecting a fluid into the melt
Official title: {with means for injecting a fluid into the melt}
B22D41/186 (With means for injecting a fluid into the melt) appears on 30 US grants and 28 published applications in this corpus.
Search patents in B22D- Granted patents
- 30
- Published applications
- 28
- Assignees
- 18
- Inventors
- 73
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 4 |
| 2023 | 1 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Gas permeable stopper rod13US 4,791,978 AVesuvius Crucible Company · 1988
- Stopper for use in molten metal handling12US 4,706,944 AThor Ceramics Limited · 1987
- One-piece stopper rod10US 4,946,083 AVesuvius Crucible Company · 1990
- One-piece stopper rod9US 5,024,422 AVesuvius Crucible Company · 1991
- Gas rinsing stopper preventing mixing of air with rinsing gas7US 4,691,901 ADidier-Werke AG · 1987