B22C 9/084
Breaker cores
Official title: {Breaker cores}
B22C9/084 (Breaker cores) appears on 25 US grants and 31 published applications in this corpus.
Search patents in B22C- Granted patents
- 25
- Published applications
- 31
- Assignees
- 10
- Inventors
- 47
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vertically divided feeder for use in metal casting in casting molds and method for production thereof26 Nov 2024US 12,151,281 B2Chemex Foundry Solutions GmbH
- Feeder system31 Oct 2023US 11,801,550 B2Foseco International Limited
- Feeder system5 Jul 2022US 11,376,653 B2Foseco International Limited
- Feeder system5 May 2020US 10,639,706 B2Foseco International Limited
- Method for producing a feeder with a mesh-like fabric covering over the feeder opening thereof7 Jan 2020US 10,525,526 B2Gtp SchäFer Giesstechnische Produkte GmbH
- Vertically divided feeder for use in metal casting in casting molds and method for production thereof9 Jan 2025US 2025/0010359 A1Chemex Foundry Solutions GmbH
- Feeder for use in the casting of metals in casting molds12 Sep 2024US 2024/0300007 A1Chemex Foundry Solutions GmbH
- Refractory article and composition13 Jun 2024US 2024/0189889 A1
- Vertically divided feeder for use in metal casting in casting molds and method for production thereof18 Apr 2024US 2024/0123493 A1Chemex Foundry Solutions GmbH
- Feeder system30 Sep 2021US 2021/0299741 A1Foseco International Limited
Most cited
By later US patents
- Mould and a method for the casting of metals and refractory compositions for use therein33US 5,632,326 AFoseco International Limited · 1997
- Riser sleeve with breaker core8US 5,299,625 A1994
- Feeder comprising a tubular body6US 6,904,952 B2AS Lungen GmbH & Co. KG · 2005
- Breaker pad4US 4,715,424 A1987
- Feeder with a tubular body4US 7,320,355 B2AS Lungen GmbH & Co. KG · 2008