B66F 3/247
Pneumatically actuated
Official title: {pneumatically actuated (B66F3/35 takes precedence)}
B66F3/247 (Pneumatically actuated) appears on 75 US grants and 73 published applications in this corpus.
Search patents in B66F- Granted patents
- 75
- Published applications
- 73
- Assignees
- 47
- Inventors
- 146
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 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 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 4 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 5 |
| 2013 | 1 | 2 |
| 2014 | 1 | 4 |
| 2015 | 3 | 2 |
| 2016 | 5 | 3 |
| 2017 | 5 | 8 |
| 2018 | 4 | 7 |
| 2019 | 7 | 6 |
| 2020 | 8 | 4 |
| 2021 | 5 | 5 |
| 2022 | 3 | 6 |
| 2023 | 4 | 4 |
| 2024 | 2 | 3 |
| 2025 | 2 | 6 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Supporting device and method for supporting4 Aug 2026US 12,697,943 B2Nexion S.P.A.
- Pneumatic dismantling device28 Jul 2026US 12,692,138 B2Soartec Industrial Corp.
- Pneumatic lifting device7 Jul 2026US 12,673,855 B2
- Apparatus for spreading opposing surfaces12 May 2026US 12,623,891 B2
- Jack device and work machine equipped with same28 Oct 2025US 12,454,252 B2Kobelco Construction Machinery Co., Ltd.
- Moving Method and Structural Device Thereof25 Jun 2026US 2026/0176113 A1Brightest Technology Taiwan Co., Ltd.
- Elevating system25 Sep 2025US 2025/0296822 A1Vero Veria Corporation
- Jacking device26 Jun 2025US 2025/0206584 A1Changshu Tongrun Auto Accessory Co., Ltd.
- Pneumatic dismantling device12 Jun 2025US 2025/0187882 A1Soartec Industrial Corp.
- Cathode exchange mechanism to improve preventative maintenance time for cluster system8 May 2025US 2025/0145431 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Motor vehicle pneumatic jacklift system34US 6,895,648 B12005
- High performance air jack28US 4,645,181 A1987
- Substrate lift pin actuator20US 10,283,397 B2APPLIED Materials.Inc. · 2019
- Pneumatic lift for single axle trailer17US 4,113,274 A1978
- Apparatus and method for vehicle tire repair or replacement17US 6,877,200 B22005