B66C 1/0293
Single lifting units
Official title: {Single lifting units; Only one suction cup}
B66C1/0293 (Single lifting units) appears on 56 US grants and 27 published applications in this corpus.
Search patents in B66C- Granted patents
- 56
- Published applications
- 27
- Assignees
- 41
- Inventors
- 101
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 0 |
| 2009 | 3 | 1 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 0 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Belt drive for use with a vacuum material handler12 Aug 2025US 12,384,661 B2Vacuworx Global, LLC
- Vacuum lifting arrangement and method for providing a such24 Oct 2023US 11,795,011 B2Tawi AB
- Vacuum lifting system3 Jan 2023US 11,541,547 B2
- Controlling end effector suction area using expandable bladder8 Mar 2022US 11,267,137 B1Amazon Technologies, Inc.
- Linkage system for prehending objects using impactive forces15 Feb 2022US 11,247,347 B2Amazon Technologies, Inc.
- Handling system comprising tube lifter and manipulator with control lever13 Feb 2025US 2025/0050506 A1J. Schmalz GmbH
- Handling system comprising tube lifter and manipulator with gearbox13 Feb 2025US 2025/0050511 A1J. Schmalz GmbH
- Operating device for a tube lifter, and tube lifter1 Aug 2024US 2024/0253249 A1J. Schmalz GmbH
- Integrated vacuum suction pad31 Aug 2023US 2023/0271336 A1Zhejiang Dingli Machinery Co., Ltd.
- Belt Drive For Use With A Vacuum Material Handler27 Apr 2023US 2023/0126647 A1Vacuworx Global, LLC
Most cited
By later US patents
- End effector81US 4,561,686 A1985
- Object detection apparatus and method59US 4,451,197 AAdvanced Semiconductor Materials Die Bonding, Inc. · 1984
- Vacuum assisted machine for handling articles58US 4,412,775 AMultifold-International, Inc. · 1983
- Pickup method and apparatus56US 4,121,865 A1978
- Vacuum cup venturi assembly and blow off silencer50US 4,453,755 A1984