B22D 17/2015
Means for forcing the molten metal into the die
Official title: {Means for forcing the molten metal into the die (for plastics B29C45/46)}
B22D17/2015 (Means for forcing the molten metal into the die) appears on 521 US grants and 516 published applications in this corpus.
Search patents in B22D- Granted patents
- 521
- Published applications
- 516
- Assignees
- 286
- Inventors
- 1,004
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 12 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 6 |
| 2002 | 11 | 14 |
| 2003 | 15 | 15 |
| 2004 | 16 | 15 |
| 2005 | 13 | 16 |
| 2006 | 10 | 17 |
| 2007 | 12 | 32 |
| 2008 | 19 | 21 |
| 2009 | 6 | 17 |
| 2010 | 10 | 5 |
| 2011 | 8 | 14 |
| 2012 | 10 | 13 |
| 2013 | 5 | 14 |
| 2014 | 11 | 28 |
| 2015 | 15 | 45 |
| 2016 | 21 | 33 |
| 2017 | 33 | 39 |
| 2018 | 32 | 27 |
| 2019 | 24 | 16 |
| 2020 | 22 | 17 |
| 2021 | 16 | 30 |
| 2022 | 22 | 25 |
| 2023 | 16 | 12 |
| 2024 | 24 | 13 |
| 2025 | 14 | 16 |
| 2026 | 3 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22D 17/2023Nozzles or shot sleeves182
- B22D 17/203Injection pistons174
- B22D 17/2038Heating, cooling or lubricating the injection unit139
- B22D 17/2069Exerting after-pressure on the moulding material40
- B22D 17/2061Using screws32
- B22D 17/2053Using two or more cooperating injection pistons24
- B22D 17/2046With provisions for damping the pressure peak6
Recent patents
- Carbide refining method of high-carbon high-alloy steel29 Sep 2026US 12,747,488 B2Shanghai Jiaotong University
- Method for enhancing creep age forming process of a metallic component19 May 2026US 12,629,748 B2
- Casting process for making an erosion and wear resistant shot chamber for die casting applications17 Mar 2026US 12,576,445 B2
- Dual injection system and synchronization control method thereof30 Dec 2025US 12,508,759 B2Ningbo LK Technology Co., Ltd.
- Foundry component having an anticorrosion layer structure23 Dec 2025US 12,502,706 B2Oskar Frech GmbH + Co. KG
- Injection molding machine and connection member, and methods of adjusting and modifying injection molding machine10 Sep 2026US 2026/0264139 A1The Japan Steel Works, Ltd.
- Injection Molding Machine Hopper, Injection Device, and Injection Molding Machine3 Sep 2026US 2026/0257268 A1The Japan Steel Works, Ltd.
- Screw maintenance jig of metal injection molding machine, and screw maintenance method27 Aug 2026US 2026/0249348 A1The Japan Steel Works, Ltd.
- System and method for high-volume production of artillery shell casings using giga-casting6 Aug 2026US 2026/0225154 A1Osirius Group, LLC
- Die casting machine30 Jul 2026US 2026/0216784 A1Ube Machinery Corporation, Ltd.
Most cited
By later US patents
- Method and apparatus for the injection molding of metal alloys93US 5,040,589 AThe Dow Chemical Company · 1991
- Method and apparatus for manufacturing light metal alloy53US 5,836,372 ATakata Corporation · 1998
- Overflow vortex transfer system52US 9,506,346 B2Pyrotek, Inc. · 2016
- Vertical die casting machines40US 4,088,178 AUbe Industries, Ltd. · 1978
- Casting nozzle37US 4,635,851 APegasus Industries, Inc. · 1987