F15B 2211/3138
The positions being discrete
Official title: the positions being discrete
F15B2211/3138 (The positions being discrete) appears on 103 US grants and 96 published applications in this corpus.
Search patents in F15B- Granted patents
- 103
- Published applications
- 96
- Assignees
- 99
- Inventors
- 235
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 3 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 2 | 4 |
| 2010 | 1 | 2 |
| 2011 | 3 | 5 |
| 2012 | 2 | 6 |
| 2013 | 2 | 3 |
| 2014 | 7 | 4 |
| 2015 | 3 | 4 |
| 2016 | 5 | 1 |
| 2017 | 4 | 3 |
| 2018 | 2 | 0 |
| 2019 | 3 | 5 |
| 2020 | 3 | 6 |
| 2021 | 3 | 3 |
| 2022 | 3 | 5 |
| 2023 | 6 | 13 |
| 2024 | 8 | 10 |
| 2025 | 6 | 7 |
| 2026 | 7 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic power steering system25 Aug 2026US 12,715,501 B2Hydac New Technologies GmbH
- Control device of a pneumatic element23 Jun 2026US 12,663,024 B2Gimatic S.p.A.
- Pressure multiplier31 Mar 2026US 12,590,593 B2Camozzi Automation S.P.A.
- Flow distribution control method, device, and apparatus for hydraulic system and hydraulic system24 Feb 2026US 12,559,911 B2Zoomlion Heavy Industry Science and Technology Co., Ltd.
- Manifold system for 2003 configuration17 Feb 2026US 12,553,454 B2Rotex Automation Limited
- Safety valve device25 Dec 2025US 2025/0389287 A1Festo AG & Co.
- Control device of a pneumatic element27 Nov 2025US 2025/0361885 A1Gimatic S.p.A.
- Hydraulic tools, systems for tools, and methods of use or control of same23 Oct 2025US 2025/0327469 A1Huskie Tools, Inc.
- Active adjustment method, device, control system and control method of connecting rod length2 Oct 2025US 2025/0304123 A1Zhuzhou Times New Material Technology Co., Ltd.
- Magnetorheological fluid valve and variable manufacturing mold24 Jul 2025US 2025/0236051 A1Shoreline Design & Manufacturing LLC
Most cited
By later US patents
- Pneumatically operated mechanism1,103US 6,050,172 AEmhart Glass S. A. · 2000
- Dual-pump, flow-isolated hydraulic circuit for an agricultural tractor60US 5,918,558 ACase Corporation · 1999
- Pressure regulator for hydraulically controlled machine tools47US 4,796,652 AIndex-Werke Komm.-Ges. Hahn & Tessky · 1989
- Hybrid excavator including a fast-stopping apparatus for a hybrid actuator32US 8,869,924 B2Volvo Construction Equipment AB · 2014
- Digital Hydraulic system24US 7,475,538 B22009