B22C 9/067
Venting means for moulds
Official title: {Venting means for moulds}
B22C9/067 (Venting means for moulds) appears on 40 US grants and 46 published applications in this corpus.
Search patents in B22C- Granted patents
- 40
- Published applications
- 46
- Assignees
- 36
- Inventors
- 115
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 3 |
| 2014 | 3 | 3 |
| 2015 | 0 | 3 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 5 |
| 2022 | 5 | 7 |
| 2023 | 4 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molding die, method for manufacturing molding die, and method for manufacturing molded product15 Sep 2026US 12,734,731 B2Kasai Kogyo Co., Ltd.
- Mold degassing apparatus1 Jul 2025US 12,343,915 B2Mazda Motor Corporation
- Casting mold16 Jul 2024US 12,036,603 B2Honda Motor Co., Ltd.
- Apparatus and method for the die casting in the semisolid state of objects made of brass, bronze, alloys of aluminum, magnesium and light alloys and the like12 Sep 2023US 11,752,546 B2Euromac S.p.A.
- Heating method for casting mold, and casting device2 May 2023US 11,638,951 B2Honda Motor Co., Ltd.
- Method of casting metal parts such as valve seat insert casting blanks and casting apparatus25 Jun 2026US 2026/0175289 A1L. E. Jones Company
- Molding die, method for manufacturing molding die, and method for manufacturing molded product12 Feb 2026US 2026/0042244 A1Kasai Kogyo Co., Ltd.
- Die-casting mold6 Nov 2025US 2025/0339896 A1Kabushiki Kaisha F.C.C.
- Device for Venting and Ejection, and a Mold with Device Therein14 Aug 2025US 2025/0256443 A1voestalpine Technology Institute (Asia) Co. Ltd.
- Casting mold13 Jun 2024US 2024/0189892 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Mold vent32US 6,367,765 B12002
- Static mold vent22US 4,026,512 A1977
- Gas venting arrangement incorporated into a mold20US 4,538,666 AUbe Industries, Ltd. · 1985
- Process for casting a plate grid for a lead-acid storage battery18US 4,034,793 AShin-Kobe Electric Machinery Co., Ltd. · 1977
- Investment casting method utilizing polymeric casting patterns16US 5,735,336 AJohnson & Johnson Professional, Inc. · 1998