B66F 9/07554
Counterweights
Official title: {Counterweights}
B66F9/07554 (Counterweights) appears on 84 US grants and 89 published applications in this corpus.
Search patents in B66F- Granted patents
- 84
- Published applications
- 89
- Assignees
- 55
- Inventors
- 182
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 3 | 6 |
| 2017 | 5 | 4 |
| 2018 | 4 | 3 |
| 2019 | 4 | 9 |
| 2020 | 3 | 6 |
| 2021 | 3 | 9 |
| 2022 | 7 | 7 |
| 2023 | 6 | 4 |
| 2024 | 11 | 6 |
| 2025 | 4 | 8 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Forklift truck sensor scale28 Apr 2026US 12,612,294 B2Illinois Tool Works Inc.
- Lift device with deployable operator station17 Feb 2026US 12,552,651 B2Oshkosh Corporation
- Rearward mast forklift chassis18 Nov 2025US 12,473,182 B2
- Autonomous conveyance robot for cross-dock operations13 May 2025US 12,297,089 B2Innovative Logistics, Inc.
- Cargo handling vehicle for navigation in narrow aisles and method therefore1 Apr 2025US 12,264,050 B2Kalmar Solutions AB
- Deflection compensation device and agv vehicle1 Oct 2026US 2026/0296582 A1Guangdong Lead Intelligent Logistics Technology Co., Ltd.
- Rearward mast forklift chassis17 Sep 2026US 2026/0274627 A1
- Adaptor18 Jun 2026US 2026/0169475 A1Fq IP AB
- Lift device with deployable operator station21 May 2026US 2026/0138858 A1Oshkosh Corporation
- Battery system for an industrial vehicle30 Oct 2025US 2025/0332927 A1Crown Equipment Corporation
Most cited
By later US patents
- Container transporter78US 5,201,629 AClark Material Handling Company · 1993
- Fuel tank mount for forklift trucks with a damped swing arm swingable along a tilted arc32US 5,845,940 ADaewoo Equipment Corporation · 1998
- Counterweight hoisting mechanism31US 5,833,268 A1998
- Structure for mounting cover of controller in battery fork lift30US 4,322,107 ANissan Motor Co., Ltd. · 1982
- Force-moment compensating apparatus27US 4,221,530 A1980