F15B 2211/411
The positions being discrete
Official title: the positions being discrete
F15B2211/411 (The positions being discrete) appears on 138 US grants and 123 published applications in this corpus.
Search patents in F15B- Granted patents
- 138
- Published applications
- 123
- Assignees
- 95
- Inventors
- 301
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 3 |
| 2004 | 4 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 0 | 2 |
| 2012 | 4 | 1 |
| 2013 | 5 | 10 |
| 2014 | 0 | 3 |
| 2015 | 6 | 6 |
| 2016 | 5 | 2 |
| 2017 | 2 | 7 |
| 2018 | 4 | 5 |
| 2019 | 7 | 16 |
| 2020 | 12 | 16 |
| 2021 | 17 | 7 |
| 2022 | 12 | 4 |
| 2023 | 4 | 9 |
| 2024 | 7 | 5 |
| 2025 | 5 | 9 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control device of a pneumatic element23 Jun 2026US 12,663,024 B2Gimatic S.p.A.
- Variable relief circuit19 May 2026US 12,631,201 B2HUSCO International, Inc.
- Actuator load and slew rate limiting via pressure throttling shutoff valve10 Feb 2026US 12,546,339 B1Hamilton Sundstrand Corporation
- Residual pressure exhaust air circuit and residual pressure exhaust valve10 Feb 2026US 12,546,413 B2SMC Corporation
- Fork leveling system and method, and telescopic boom forklift9 Sep 2025US 12,410,046 B2Sany Marine Heavy Industry Co., Ltd.
- Compressed-air supply unit, compressed-air supply system, vehicle and operating method14 May 2026US 2026/0131760 A1Zf Cv Systems Europe BV
- Turbine engine comprising an actuator and aircraft comprising such a turbine engine, and corresponding actuation method1 Jan 2026US 2026/0002474 A1Safran Power Units
- A pneumatic system for a vehicle4 Dec 2025US 2025/0369459 A1Volvo Truck Corporation
- Control device of a pneumatic element27 Nov 2025US 2025/0361885 A1Gimatic S.p.A.
- Agricultural header float arm position and pressure control system16 Oct 2025US 2025/0318468 A1
Most cited
By later US patents
- Device and method for regulating fluid flow in a well74US 6,516,888 B1Triangle Equipment AS · 2003
- Hydraulic system for supplying hydraulic fluid to a hydraulically operated device alternately at pressures of different value71US 4,142,368 AWelko Industriale S.p.A. · 1979
- Hydraulic drive and steering systems for a vehicle48US 5,427,195 AInt. Silvatech Ltd. · 1995
- Hydraulic drive and steering systems for a vehicle35US 5,899,292 A1999
- Control valve unit for the cylinder of a fluid actuator30US 4,518,011 A1985