B22D 33/00
Equipment for handling moulds
B22D33/00 (Equipment for handling moulds) appears on 132 US grants and 80 published applications in this corpus.
Search patents in B22D- Granted patents
- 132
- Published applications
- 80
- Assignees
- 87
- Inventors
- 261
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 6 |
| 2003 | 8 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 2 |
| 2006 | 4 | 3 |
| 2007 | 2 | 5 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 4 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 10 |
| 2017 | 2 | 3 |
| 2018 | 7 | 4 |
| 2019 | 5 | 4 |
| 2020 | 4 | 3 |
| 2021 | 5 | 7 |
| 2022 | 6 | 6 |
| 2023 | 3 | 0 |
| 2024 | 4 | 4 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sow casting automated guided vehicle22 Apr 2025US 12,280,950 B2Stas Inc.
- Low-pressure aluminum casting mold and low-pressure aluminum casting process for motor rotor18 Feb 2025US 12,226,818 B2Shanxi Electric Motor Manufacturing Co., Ltd.
- Casting device for tilting-pour gravity casting10 Sep 2024US 12,083,588 B2Nemak, S. A. B. De C.V.
- Adhesion force confirmation method and adhesion force confirmation device3 Sep 2024US 12,076,889 B2Kosmek Ltd.
- Mini-core surface bonding20 Aug 2024US 12,064,836 B2Rtx Corporation
- Sow casting automated guided vehicle19 Jun 2025US 2025/0197115 A1Stas Inc.
- Native delivery of biomolecules into plant cells using ionic complexes with cell-penetrating peptides5 Jun 2025US 2025/0179509 A1BASF Plant Science GmbH
- Mold Handling System5 Dec 2024US 2024/0399449 A1The Ford Meter Box Company, Inc.
- Sow casting automated guided vehicle31 Oct 2024US 2024/0359916 A1Stas Inc.
- Low-pressure aluminum casting mold and low-pressure aluminum casting process for motor rotor1 Aug 2024US 2024/0253110 A1Shanxi Electric Motor Manufacturing Co., Ltd.
Most cited
By later US patents
- Foundry mold conveyor system34US 3,955,613 APettibone Corporation · 1976
- Apparatus and method for casting34US 6,543,518 B1Tooling and Equipment International · 2003
- Mold handling system31US 4,589,467 AHunter Automated Machinery Corporation · 1986
- Robot interaction system29US 8,700,197 B2SMS Siemag Aktiengesellschaft · 2014
- Methods of closing the inlet in a mould after non-gravity casting with a non-ferrous alloy of green-sand moulds in a mould-string plant25US 5,730,203 AGeorg Fischer Disa A/S · 1998