B66F 3/36
Load-engaging elements
B66F3/36 (Load-engaging elements) appears on 138 US grants and 113 published applications in this corpus.
Search patents in B66F- Granted patents
- 138
- Published applications
- 113
- Assignees
- 74
- Inventors
- 268
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 5 |
| 2004 | 4 | 2 |
| 2005 | 1 | 3 |
| 2006 | 3 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 5 |
| 2010 | 4 | 1 |
| 2011 | 0 | 3 |
| 2012 | 3 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 4 | 2 |
| 2017 | 6 | 8 |
| 2018 | 4 | 8 |
| 2019 | 7 | 6 |
| 2020 | 1 | 9 |
| 2021 | 6 | 6 |
| 2022 | 8 | 12 |
| 2023 | 12 | 10 |
| 2024 | 10 | 8 |
| 2025 | 9 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic securement device6 Oct 2026US 12,752,695 B2Tramec, L.L.C.
- Pneumatic lifting device7 Jul 2026US 12,673,855 B2
- Apparatus for spreading opposing surfaces12 May 2026US 12,623,891 B2
- Safety jack12 May 2026US 12,623,892 B1
- Level cut clamshell bucket assembly21 Apr 2026US 12,606,421 B2Cable Arm, Inc.
- Apparatus for temporarily aligning and protecting end surface of a post from lifting device14 May 2026US 2026/0132004 A1
- Aircraft engine assembly stand1 Jan 2026US 2026/0001660 A1Pratt & Whitney Canada Corp.
- Transmission Hoist Device21 Aug 2025US 2025/0263276 A1
- Lifting device19 Jun 2025US 2025/0197177 A1
- Cathode exchange mechanism to improve preventative maintenance time for cluster system8 May 2025US 2025/0145431 A1APPLIED Materials.Inc.
Most cited
By later US patents