B66F 3/46
Combinations of several jacks with means for interrelating lifting or lowering movements
B66F3/46 (Combinations of several jacks with means for interrelating lifting or lowering movements) appears on 245 US grants and 308 published applications in this corpus.
Search patents in B66F- Granted patents
- 245
- Published applications
- 308
- Assignees
- 140
- Inventors
- 442
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 6 |
| 2005 | 1 | 1 |
| 2006 | 2 | 5 |
| 2007 | 4 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 9 |
| 2010 | 2 | 4 |
| 2011 | 1 | 8 |
| 2012 | 9 | 4 |
| 2013 | 4 | 7 |
| 2014 | 3 | 15 |
| 2015 | 5 | 19 |
| 2016 | 14 | 25 |
| 2017 | 19 | 24 |
| 2018 | 27 | 22 |
| 2019 | 20 | 19 |
| 2020 | 19 | 24 |
| 2021 | 14 | 28 |
| 2022 | 15 | 17 |
| 2023 | 16 | 16 |
| 2024 | 23 | 20 |
| 2025 | 12 | 13 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lifting system with indoor positioning system and method therefor1 Sep 2026US 12,722,948 B2Stertil B. V.
- Trailer stacking device11 Aug 2026US 12,703,612 B2
- Construction system for erecting high-rise load-bearing frame structure23 Jun 2026US 12,662,807 B2PRAK Energy Inc.
- Vehicle self-leveling for overlanding vehicles12 May 2026US 12,623,893 B2Toyota Jidosha Kabushiki Kaisha
- Hydraulic system for a vehicle or a container, and vehicle or container having such a hydraulic system12 May 2026US 12,624,713 B2E & P Hydraulics B.V.
- Conveyor and control device for the conveyor24 Sep 2026US 2026/0285609 A1Toyota Jidosha Kabushiki Kaisha
- Lifting Column for Lifting a Vehicle Having a Ground Support, a Lifting System with Such Lifting Column and an Associated Method for Lifting a Vehicle13 Aug 2026US 2026/0233981 A1Stertil B. V.
- Lifting and lowering tool30 Jul 2026US 2026/0217502 A1Stanley Black & Decker, Inc.
- Two-post vehicle lift and adapter system for material handling vehicles11 Jun 2026US 2026/0159363 A1Mohawk Lifts, LLC
- Method for dismantling d2o tank of heavy water reactor and dismantling apparatus21 May 2026US 2026/0142049 A1Doosan Enerbility Co., Ltd.
Most cited
By later US patents
- Container handling device64US 5,800,114 AHydro 7 International · 1998
- Coordinated lift system63US 6,634,461 B1Gray Automotive Products, Inc. · 2003
- Shipping container handling system54US 7,100,896 B1North American Partners · 2006
- Lifting device with movable lifting columns52US 6,315,079 B1Stertil B. V. · 2001
- Lift control interface50US 8,083,034 B2Vehicle Service Group, LLC · 2011