B66F 9/02
Stationary loaders or unloaders
Official title: Stationary loaders or unloaders, e.g. for sacks
B66F9/02 (Stationary loaders or unloaders) appears on 129 US grants and 110 published applications in this corpus.
Search patents in B66F- Granted patents
- 129
- Published applications
- 110
- Assignees
- 94
- Inventors
- 258
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 4 |
| 2003 | 3 | 0 |
| 2004 | 0 | 4 |
| 2005 | 3 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 4 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 2 |
| 2016 | 4 | 1 |
| 2017 | 3 | 6 |
| 2018 | 4 | 9 |
| 2019 | 7 | 12 |
| 2020 | 12 | 11 |
| 2021 | 5 | 4 |
| 2022 | 4 | 10 |
| 2023 | 5 | 9 |
| 2024 | 11 | 8 |
| 2025 | 7 | 5 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rack storage system comprising an improved load manipulation unit6 Oct 2026US 12,753,008 B2TGW Logistics GmbH
- Load-sensing vehicle lift4 Aug 2026US 12,698,188 B2Vehicle Service Group, LLC
- Material handling lift7 Jul 2026US 12,673,856 B2Southworth International Group, Inc.
- Multifunctional device for managing a pallet with its load16 Jun 2026US 12,655,003 B2Toppy S.R.L.
- Transfer device comprising automatic opening unit of box cover31 Mar 2026US 12,589,955 B2LG Energy Solution, Ltd.
- Cassette securement mechanism17 Sep 2026US 2026/0274624 A1Toyota Jidosha Kabushiki Kaisha
- Safety-enhanced hydraulic metal coil loading system and method thereof29 Jan 2026US 2026/0028211 A1
- Multifunctional device for managing a pallet with its load15 Jan 2026US 2026/0015214 A1Toppy S.R.L.
- Transport Cart and Transport Facility25 Dec 2025US 2025/0388280 A1Daifuku Co., Ltd.
- Material handling lift13 Nov 2025US 2025/0346468 A1Southworth International Group, Inc.
Most cited
By later US patents
- Method for delivering a shipment by an unmanned transport device62US 9,811,796 B2Deutsche Post AG · 2017
- Truck44US 4,737,065 A1988
- Portable lifting, loading and transporting device36US 4,593,883 A1986
- Hand trolley with winch operated lifting carriage34US 6,921,095 B22005
- Released door supporting and stabilizing tool32US 5,135,205 A1992