F15B 15/1419
Of non-circular cross-section
Official title: {of non-circular cross-section}
F15B15/1419 (Of non-circular cross-section) appears on 31 US grants and 20 published applications in this corpus.
Search patents in F15B- Granted patents
- 31
- Published applications
- 20
- Assignees
- 23
- Inventors
- 79
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 4 |
| 2019 | 0 | 0 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure medium cylinder and method for moving toothed bar and work machine6 Aug 2024US 12,055,163 B2Ponsse Oyj
- Pneumatic cylinder and mechanical apparatus using the same1 Mar 2022US 11,261,886 B1King Yuan Fu Packaging Co., Ltd.
- Apparatus and method for raising components from a wellbore6 Apr 2021US 10,968,708 B2McGarian TDC Limited
- Rotary actuator17 Mar 2020US 10,590,964 B2SMC Corporation
- Fluidic cylinder25 Feb 2020US 10,570,934 B2SMC Corporation
- Cylinder device13 Aug 2026US 2026/0235143 A1SMC Corporation
- Suction-cup gripper device and flip-over assembly9 Jan 2025US 2025/0010495 A1Velec Systems
- Pressure medium cylinder and method for moving toothed bar and work machine15 Jun 2023US 2023/0184268 A1Ponsse Oyj
- Fluid pressure cylinder24 Feb 2022US 2022/0056929 A1SMC Corporation
- Apparatus and method for raising components from a wellbore27 Dec 2018US 2018/0371850 A1McGarian TDC Limited
Most cited
By later US patents