B66C 1/0281
Rectangular or square shape
Official title: {Rectangular or square shape}
B66C1/0281 (Rectangular or square shape) appears on 26 US grants and 25 published applications in this corpus.
Search patents in B66C- Granted patents
- 26
- Published applications
- 25
- Assignees
- 19
- Inventors
- 48
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 4 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum lifter for lifting objects located in confined spaces below grade7 Apr 2026US 12,595,156 B2Vacuworx Global, LLC
- Belt drive for use with a vacuum material handler12 Aug 2025US 12,384,661 B2Vacuworx Global, LLC
- Portable vacuum lifter system22 Oct 2024US 12,122,645 B2Vacuworx Global, LLC
- Removably detachable, modular power pack for a vacuum pad lifter26 Sep 2023US 11,767,197 B2Vacuworx Global, LLC
- Suction device for retaining and/or transporting objects of different formats15 Aug 2023US 11,724,365 B2Mondini S.R.L.
- A lifting apparatus and a method for lifting a longitudinal bendable structure such as a wind turbine blade28 May 2026US 2026/0145914 A1Alvac Industry A/S
- Device for handling incandescent metal bars, in particular indcandescent precious metal bars4 Dec 2025US 2025/0367794 A1Ikoi S.P.A.
- Portable Vacuum Lifter System6 Feb 2025US 2025/0042700 A1Vacuworx Global, LLC
- Vacuum lifter for lifting objects located in confined spaces below grade11 Apr 2024US 2024/0116737 A1Vacuworx Global, LLC
- Cover for use with vacuum hoist4 Apr 2024US 2024/0109756 A1Dell Products L. P.
Most cited
By later US patents
- Gripping device operating by suction114US 4,389,064 AS.A. Joulin Sema · 1983
- Vacuum cup construction54US 4,852,926 A1989
- Suction gripper device18US 7,938,466 B2Coval · 2011
- Grid element and an apparatus incorporating the grid element for assisting in the stacking and destacking of products from a surface17US 5,813,713 AAutocast Inventions Limited · 1998
- Suction device for grasping and handling a generally parallelepipedic body12US 3,976,205 AInternationella Siporex Aktiebolaget · 1976