G05D 16/14
Control of fluid pressure: with auxiliary non-electric power
Official title: with auxiliary non-electric power
G05D16/14 (Control of fluid pressure: with auxiliary non-electric power) appears on 520 US grants and 327 published applications in this corpus.
Search patents in G05D- Granted patents
- 520
- Published applications
- 327
- Assignees
- 342
- Inventors
- 827
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 16 | 0 |
| 1988 | 10 | 0 |
| 1989 | 21 | 0 |
| 1990 | 14 | 0 |
| 1991 | 18 | 0 |
| 1992 | 16 | 0 |
| 1993 | 19 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 10 | 3 |
| 2002 | 8 | 1 |
| 2003 | 6 | 7 |
| 2004 | 7 | 9 |
| 2005 | 6 | 11 |
| 2006 | 5 | 3 |
| 2007 | 7 | 9 |
| 2008 | 6 | 14 |
| 2009 | 3 | 13 |
| 2010 | 5 | 17 |
| 2011 | 4 | 11 |
| 2012 | 12 | 5 |
| 2013 | 9 | 14 |
| 2014 | 9 | 24 |
| 2015 | 19 | 21 |
| 2016 | 23 | 16 |
| 2017 | 9 | 16 |
| 2018 | 22 | 24 |
| 2019 | 18 | 33 |
| 2020 | 29 | 12 |
| 2021 | 18 | 18 |
| 2022 | 9 | 14 |
| 2023 | 16 | 12 |
| 2024 | 9 | 10 |
| 2025 | 11 | 6 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inflating module for use with an inflatable object6 Oct 2026US RE51,054 E1Team Worldwide Corporation
- Automatic pressure control device, film forming apparatus and pressure control method25 Aug 2026US 12,716,520 B2Ckd Corporation
- Pressure regulating shut-off valve25 Aug 2026US 12,717,359 B2Microtecnica S.R.L.
- Electronically controlled regulator7 Jul 2026US 12,675,123 B2Nikki Co., Ltd.
- Pneumatic pressure controller24 Mar 2026US 12,583,271 B2
- Back pressure regulator valve16 Jul 2026US 2026/0202865 A1Spraying Systems Co.
- Suction pressure regulating valve and parallel compressor system18 Jun 2026US 2026/0169508 A1Danfoss (Tianjin) Ltd.
- Media handling system and related method2 Apr 2026US 2026/0093277 A1Global Met Tech Pty Ltd
- Zone Control Devices, Systems And Methods12 Mar 2026US 2026/0071688 A1Rain Bird Corporation
- Electric air pump powered by external power source11 Dec 2025US 2025/0377672 A1Jiao Hsiung Industry Corp.
Most cited
By later US patents
- Valve system with removable fluid interface540US 5,088,515 A1992
- Method and system for measuring volume and controlling flow439US 5,533,389 ADEKA Products Limited Partnership · 1996
- Flow control system with volume-measuring system using a resonatable mass332US 5,575,310 ADEKA Products Limited Partnership · 1996
- Valve system with removable fluid interface318US 5,178,182 ADEKA Products Limited Partnership · 1993
- Flow conrol system281US 5,526,844 ADEKA Products Limited Partnership · 1996