B66F 3/28
Telescopic
Official title: telescopic
B66F3/28 (Telescopic) appears on 43 US grants and 46 published applications in this corpus.
Search patents in B66F- Granted patents
- 43
- Published applications
- 46
- Assignees
- 31
- Inventors
- 87
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 4 |
| 2019 | 1 | 5 |
| 2020 | 6 | 5 |
| 2021 | 3 | 2 |
| 2022 | 4 | 2 |
| 2023 | 3 | 4 |
| 2024 | 3 | 4 |
| 2025 | 2 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatic lifting device7 Jul 2026US 12,673,855 B2
- Apparatus for spreading opposing surfaces12 May 2026US 12,623,891 B2
- Dual action hydraulic piston assembly7 Oct 2025US 12,438,323 B2Hubbell Incorporated
- Hydraulic oil-circuit system and hydraulic jack9 Sep 2025US 12,410,824 B2T-Max (Hangzhou) Technology Co., Ltd.
- Multi-step height adjuster30 Jul 2024US 12,049,394 B2Samhongsa Co., Ltd.
- Coil lifters21 Aug 2025US 2025/0262657 A1Sdns, Inc.
- Modular system for the shelter, transport, positioning and elevation of sensor vehicles on the territory26 Jun 2025US 2025/0206585 A1
- Frameless lightweight post-tensioning jack and method for using same20 Mar 2025US 2025/0091844 A1
- Hydraulic lifting column and medical device24 Oct 2024US 2024/0351834 A1HAWE Hydraulik SE
- Lifting device9 May 2024US 2024/0150156 A1Gl GmbH Metall-Und Werkstatttechnik
Most cited
By later US patents
- Hydraulic grain storage bin lifting system and method33US 6,311,952 B22001
- Bore sealing telescopic hoist26US 7,685,929 B2Industries Mailhot Inc. · 2010
- Bin lifting system14US 6,641,115 B12003
- Device raising and lowering apparatus12US 5,850,713 AYuasa Koki Co., Ltd · 1998
- Hydraulic grain storage bin lifting system12US 6,299,137 B12001