G05D 16/16
Derived from the controlled fluid
Official title: derived from the controlled fluid
G05D16/16 (Derived from the controlled fluid) appears on 360 US grants and 223 published applications in this corpus.
Search patents in G05D- Granted patents
- 360
- Published applications
- 223
- Assignees
- 243
- Inventors
- 580
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 10 | 0 |
| 1991 | 15 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 1 |
| 2003 | 3 | 4 |
| 2004 | 6 | 6 |
| 2005 | 3 | 5 |
| 2006 | 2 | 2 |
| 2007 | 3 | 4 |
| 2008 | 3 | 8 |
| 2009 | 3 | 7 |
| 2010 | 2 | 12 |
| 2011 | 2 | 7 |
| 2012 | 8 | 4 |
| 2013 | 6 | 9 |
| 2014 | 8 | 19 |
| 2015 | 13 | 16 |
| 2016 | 16 | 10 |
| 2017 | 6 | 12 |
| 2018 | 17 | 20 |
| 2019 | 15 | 25 |
| 2020 | 21 | 9 |
| 2021 | 12 | 13 |
| 2022 | 9 | 8 |
| 2023 | 13 | 9 |
| 2024 | 5 | 7 |
| 2025 | 7 | 4 |
| 2026 | 7 | 1 |
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
- Zone Control Devices, Systems And Methods12 Mar 2026US 2026/0071688 A1Rain Bird Corporation
- Zone Control Devices, Systems And Methods2 Oct 2025US 2025/0305590 A1Rain Bird Corporation
- Fluid guide arrangement with a pressure modulator and ventilation arrangement28 Aug 2025US 2025/0269139 A1Drägerwerk AG & Co. KGaA
- Inlet controlled regulating valve27 Feb 2025US 2025/0067345 A1Ademco Inc.
- Flow control device and method of pressure control in a fluid flow27 Feb 2025US 2025/0068192 A1Fisher Controls International LLC
Most cited
By later US patents
- Two-stage gas valve with natural/LP gas conversion capability90US 5,413,141 AHoneywell Inc. · 1995
- Low pressure breathing regulators and breathing gas systems incorporating the same51US 4,858,606 ANormalair-Garrett (Holding) Systems · 1989
- Modulating pressure regulator with shape memory alloy actuator47US 5,345,963 AHoneywell Inc. · 1994
- Control regulator having a rolling diaphragm46US 4,624,442 A1986
- Valve control apparatus and method45US 3,977,423 APhillips Petroleum Company · 1976