B23Q 7/005
Lifting devices
Official title: {Lifting devices}
B23Q7/005 (Lifting devices) appears on 110 US grants and 67 published applications in this corpus.
Search patents in B23Q- Granted patents
- 110
- Published applications
- 67
- Assignees
- 91
- Inventors
- 217
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 1 |
| 2002 | 4 | 6 |
| 2003 | 8 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 6 |
| 2011 | 1 | 3 |
| 2012 | 4 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 4 |
| 2019 | 4 | 3 |
| 2020 | 3 | 6 |
| 2021 | 3 | 6 |
| 2022 | 4 | 5 |
| 2023 | 2 | 6 |
| 2024 | 4 | 0 |
| 2025 | 4 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assembly table drop-down platform30 Jun 2026US 12,667,924 B2Builders FirstSource, Inc.
- Changeover apparatus for changing between at least two workpiece supports for a machining machine23 Dec 2025US 12,502,744 B2TRUMPF Werkzeugmaschinen GmbH + Co. KG
- Method and system for transporting a workpiece in a manufacturing environment23 Dec 2025US 12,502,747 B2The Boeing Company
- Management system using a bridge crane for loading an object onto a machine tool and unloading an object from the machine tool19 Aug 2025US 12,390,896 B2Buffalo Machinery Company Limited
- Lifting device for lowering a substrate15 Jul 2025US 12,358,090 B2VAT Holding AG
- Assembly table drop-down platform17 Sep 2026US 2026/0273679 A1Builders FirstSource, Inc.
- Flexible manufacturing system and flexible manufacturing method thereof2 Jul 2026US 2026/0183881 A1Delta Electronics, Inc.
- Pallet lifting device and pallet conveying device provided with pallet lifting device5 Feb 2026US 2026/0034626 A1Nittoku Co., Ltd.
- Transfer apparatus and method of transferring target object using the same5 Feb 2026US 2026/0034627 A1Samsung Display Co., Ltd.
- Machining apparatus for optical lenses, and manufacturing system having the same30 Nov 2023US 2023/0381866 A1Optotech, Inc.
Most cited
By later US patents
- Conveyor system34US 4,217,977 ASilicon Valley Group, Inc. · 1980
- Article trimming apparatus32US 4,614,018 AOwens-Illinois, Inc. · 1986
- Wafer transferring device27US 4,846,623 ADainippon Screen Mfg.Co., Ltd. · 1989
- System for removing a pallet from a moving transfer mechanism and for accurately locking the pallet at a precise location27US 4,928,806 AHoneywell Inc. · 1990
- Device for transferring materials and product with respect to a processing machine26US 5,358,375 AAmada Company, Limited · 1994