B22D 17/22
Dies
Official title: Dies (manufacture, see the appropriate class, e.g. B23P15/24); Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
B22D17/22 (Dies) appears on 766 US grants and 809 published applications in this corpus.
Search patents in B22D- Granted patents
- 766
- Published applications
- 809
- Assignees
- 494
- Inventors
- 1,849
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 13 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 10 | 0 |
| 1998 | 19 | 0 |
| 1999 | 10 | 0 |
| 2000 | 15 | 0 |
| 2001 | 11 | 7 |
| 2002 | 14 | 27 |
| 2003 | 16 | 29 |
| 2004 | 23 | 27 |
| 2005 | 23 | 17 |
| 2006 | 12 | 24 |
| 2007 | 15 | 36 |
| 2008 | 13 | 25 |
| 2009 | 15 | 35 |
| 2010 | 23 | 15 |
| 2011 | 22 | 28 |
| 2012 | 20 | 29 |
| 2013 | 21 | 41 |
| 2014 | 31 | 46 |
| 2015 | 23 | 53 |
| 2016 | 28 | 51 |
| 2017 | 35 | 36 |
| 2018 | 33 | 41 |
| 2019 | 33 | 33 |
| 2020 | 28 | 29 |
| 2021 | 29 | 32 |
| 2022 | 28 | 45 |
| 2023 | 22 | 25 |
| 2024 | 33 | 24 |
| 2025 | 24 | 34 |
| 2026 | 12 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B22D 17/24Accessories for locating and holding cores or inserts218
- B22D 17/2218Cooling or heating equipment for dies112
- B22D 17/2272Sprue channels89
- B22D 17/2236Equipment for loosening or ejecting castings from dies88
- B22D 17/2209Selection of die materials74
- B22D 17/229With exchangeable die part29
- B22D 17/2227Die seals23
- B22D 17/2245Having walls provided with means for marking or patterning18
All 10 subgroupsShow fewer
Recent patents
- Flow rate control device15 Sep 2026US 12,736,150 B2Toflo Corporation
- Faucet and manufacturing method thereof1 Sep 2026US 12,722,201 B2
- Mould for injection moulding made by additive manufacturing18 Aug 2026US 12,709,044 B2Qtoll S.R.L.
- Casting die inspection method and casting device14 Jul 2026US 12,678,855 B2Honda Motor Co., Ltd.
- Method for producing a cast vehicle wheel16 Jun 2026US 12,654,486 B2Maxion Wheels Holding GmbH
- Mechanical ejector8 Oct 2026US 2026/0307312 A1Merkle Portugal, Unipessoal, LDA
- Rapidly solidified aluminum-rare earth element alloy and method of making the same8 Oct 2026US 2026/0308738 A1Eck Industries, Inc.
- Mold apparatus and methods of making weighted fishing lures1 Oct 2026US 2026/0293868 A1Epic Bait Molds, Inc.
- Casting mold24 Sep 2026US 2026/0284740 A1Honda Motor Co., Ltd.
- Step element for a system for conveying people, and pressure die-casting tool for a step element24 Sep 2026US 2026/0285646 A1Inventio AG
Most cited
By later US patents
- One-body precision cast metal wood158US 5,219,408 A1993
- Enhancement of thermal properties of tooling made by solid free form fabrication techniques111US 5,775,402 AMassachusetts Institute of Technology · 1998
- Method and apparatus for the injection molding of metal alloys93US 5,040,589 AThe Dow Chemical Company · 1991
- Mold having ceramic insert, method for injection molding using the same78US 4,614,630 AMinnesota Mining and Manufacturing Company · 1986
- Apparatus and method for coding and reading codes68US 4,965,829 A1990