B22D 29/04
Handling or stripping castings or ingots
Official title: Handling or stripping castings or ingots (grippers in general, see the relevant subclasses, e.g. B66C)
B22D29/04 (Handling or stripping castings or ingots) appears on 40 US grants and 35 published applications in this corpus.
Search patents in B22D- Granted patents
- 40
- Published applications
- 35
- Assignees
- 39
- Inventors
- 112
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 5 |
| 2016 | 3 | 3 |
| 2017 | 3 | 3 |
| 2018 | 4 | 3 |
| 2019 | 2 | 4 |
| 2020 | 7 | 0 |
| 2021 | 0 | 3 |
| 2022 | 2 | 2 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Casting device21 May 2024US 11,986,880 B2Metts Corporation
- Casting and outputting system2 Jan 2024US 11,858,034 B2Jiangxi Nerin Equipment Co., Ltd.
- Degate robot end-of-arm tool and methods of use27 Sep 2022US 11,453,052 B2Honda Motor Co., Ltd.
- Mold shakeout system19 Apr 2022US 11,305,341 B2Sintokogio, Ltd.
- Method for manufacturing quasicrystal and alumina mixed particulate reinforced magnesium-based composite material24 Nov 2020US 10,844,461 B2North University of China
- Hot forging mold device for low-pressure casting9 Apr 2026US 2026/0097433 A1Hyundai Motor Company
- Device for handling incandescent metal bars, in particular indcandescent precious metal bars4 Dec 2025US 2025/0367794 A1Ikoi S.P.A.
- Device for extracting poured molds and method for extracting poured molds10 Jul 2025US 2025/0222514 A1Metals Engineering Corporation
- Device and method for improving quality in automated machine-based casting methods by identification of the cast parts by pattern recognition and structure recognition29 Feb 2024US 2024/0066592 A1Gienanth GmbH
- Cast steel alloy component having reduced ferrite and enhanced ultimate tensile strength for a vehicle23 Feb 2023US 2023/0059113 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Systems, devices, and methods involving precision component castings22US 9,387,533 B1Mikro Systems, Inc. · 2016
- Apparatus for automatically taking out a molded product20US 4,968,214 AStar Seiki Co., Ltd. · 1990
- Ingot grab apparatus18US 4,261,609 AAcco Industries Inc. · 1981
- Systems, devices, and methods involving precision component castings18US 9,555,470 B1Mikro Systems, Inc. · 2017
- Systems, devices, and methods involving precision component castings10US 9,878,369 B1Mikro Systems, Inc. · 2018