B22D 17/2069
Exerting after-pressure on the moulding material
Official title: {Exerting after-pressure on the moulding material}
B22D17/2069 (Exerting after-pressure on the moulding material) appears on 40 US grants and 56 published applications in this corpus.
Search patents in B22D- Granted patents
- 40
- Published applications
- 56
- Assignees
- 40
- Inventors
- 123
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 2 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 5 | 7 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 3 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 5 |
| 2022 | 1 | 4 |
| 2023 | 3 | 3 |
| 2024 | 4 | 1 |
| 2025 | 3 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for reducing local defects in a solidified casting23 Dec 2025US 12,502,708 B2
- Pressure applying device25 Nov 2025US 12,480,536 B2Eagle Industry Co., Ltd.
- Injection system for die casting machine7 Jan 2025US 12,186,799 B1
- Die-casting machine having a shut-off valve in the melt inlet channel and operating method22 Oct 2024US 12,121,961 B2Oskar Frech GmbH + Co. KG
- Pressure applying device11 Jun 2026US 2026/0158759 A1Eagle Industry Co., Ltd.
- Injection device for amorphous metallic alloy30 Apr 2026US 2026/0115786 A1Vulkam
- Counter-piston central injection die casting12 Mar 2026US 2026/0070120 A1Tesla, Inc.
- Pressure applying device27 Nov 2025US 2025/0361887 A1Eagle Industry Co., Ltd.
- Pressure applying device13 Nov 2025US 2025/0347300 A1Eagle Industry Co., Ltd.
Most cited
By later US patents
- Pressure casting method through pressurizing pin advancement speed control23US 5,671,797 AGifu Seiki Kogyo Kabushiki Kaisha · 1997
- Molding die for use in casting15US 4,798,237 A1989
- Method for manufacturing a multi-part valve for internal combustion engines13US 6,868,814 B2DaimlerChrysler AG · 2005
- Shot sleeve and shot unit for a die casting machine8US 5,954,116 ABuhler AG · 1999
- Apparatus for processing molten material5US 7,275,583 B2Fondarex SA · 2007