B22D 35/00
Equipment for conveying molten metal into beds or moulds
Official title: Equipment for conveying molten metal into beds or moulds (B22D37/00 - B22D41/00 take precedence)
B22D35/00 (Equipment for conveying molten metal into beds or moulds) appears on 243 US grants and 222 published applications in this corpus.
Search patents in B22D- Granted patents
- 243
- Published applications
- 222
- Assignees
- 169
- Inventors
- 558
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 7 |
| 2003 | 5 | 3 |
| 2004 | 3 | 5 |
| 2005 | 3 | 8 |
| 2006 | 8 | 3 |
| 2007 | 1 | 4 |
| 2008 | 4 | 7 |
| 2009 | 4 | 4 |
| 2010 | 3 | 4 |
| 2011 | 3 | 13 |
| 2012 | 4 | 5 |
| 2013 | 7 | 7 |
| 2014 | 8 | 11 |
| 2015 | 9 | 12 |
| 2016 | 10 | 18 |
| 2017 | 10 | 8 |
| 2018 | 7 | 13 |
| 2019 | 7 | 7 |
| 2020 | 11 | 18 |
| 2021 | 8 | 11 |
| 2022 | 14 | 11 |
| 2023 | 8 | 11 |
| 2024 | 14 | 17 |
| 2025 | 10 | 8 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for producing an investment casting component31 Mar 2026US 12,589,432 B2ALD Vacuum Technologies GmbH
- Molten metal mixing system24 Mar 2026US 12,584,189 B2Tounetsu Co., Ltd.
- Mould for casting molten metal comprising a coupling mechanism for a shroud, casting installation for casting a molten metal and method for casting a molten metal30 Dec 2025US 12,508,646 B2Foseco International Limited
- Casting apparatus and casting method for production of metal matrix composite materials30 Dec 2025US 12,508,647 B2CMMC GmbH
- Foundry component having an anticorrosion layer structure23 Dec 2025US 12,502,706 B2Oskar Frech GmbH + Co. KG
- Method and system for casting a metal20 Aug 2026US 2026/0241442 A1Effee Foundry AS
- Assembly for casting molten metal comprising a sand casting mould, a short-shroud, and a mould / shroud coupling mechanism, casting installation and method for casting a molten metal part13 Aug 2026US 2026/0233298 A1Foseco International Limited
- Structure for producing casting, method for producing same, and method for producing casting using same16 Jul 2026US 2026/0199964 A1Kao Corporation
- Integrated flow meter for aluminum castings14 May 2026US 2026/0131374 A1GM Global Technology Operations LLC
- Method for manufacturing high-chromium (cr) molten steel, method for manufacturing cast piece, and method for manufacturing press roll16 Apr 2026US 2026/0103769 A1Posco
Most cited
By later US patents
- Distributor device for use in metal casting107US 7,131,482 B2Pyrotek Engineering Materials Limited · 2006
- System for supplying molten metal, container and a vehicle61US 7,481,966 B2Hoei Shokai Co., Ltd. · 2009
- Method and apparatus for production of a cast component49US 8,851,151 B2ROLLS-ROYCE plc · 2014
- Method and apparatus for production of a cast component39US 6,932,145 B2ROLLS-ROYCE plc · 2005
- Casting device for non-gravity casting of a mould with a light-metal alloy through a bottom inlet in the mould30US 5,758,712 AGeorg Fischer Disa A/S · 1998