B05B 12/087
Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element
Official title: {Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve}
B05B12/087 (Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element) appears on 258 US grants and 287 published applications in this corpus.
Search patents in B05B- Granted patents
- 258
- Published applications
- 287
- Assignees
- 162
- Inventors
- 589
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 2 | 5 |
| 2012 | 1 | 7 |
| 2013 | 4 | 6 |
| 2014 | 7 | 10 |
| 2015 | 4 | 14 |
| 2016 | 8 | 25 |
| 2017 | 16 | 15 |
| 2018 | 12 | 14 |
| 2019 | 20 | 34 |
| 2020 | 21 | 22 |
| 2021 | 22 | 29 |
| 2022 | 20 | 39 |
| 2023 | 16 | 18 |
| 2024 | 24 | 12 |
| 2025 | 18 | 10 |
| 2026 | 16 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System for generating tracer particles15 Sep 2026US 12,734,533 B2Microrite, Inc.
- Sprinkler with an adjustable pressure regulator21 Jul 2026US 12,686,024 B2Rain Bird Corporation
- Multi-outlet spray nozzle assembly with dual check valves30 Jun 2026US 12,667,860 B2Spraying Systems Co.
- Duct throttled sprayer nozzle assemblies and methods for same16 Jun 2026US 12,653,174 B2Raven Industries, Inc.
- Endoscopic medical device for dispensing materials and method of use2 Jun 2026US 12,642,744 B2Boston Scientific Scimed, Inc.
- Spray gun component with resilient flow control valve27 Aug 2026US 2026/0249317 A13M Innovative Properties Company
- Back pressure regulator valve16 Jul 2026US 2026/0202865 A1Spraying Systems Co.
- Pressure washer and method for operating a pressure washer25 Jun 2026US 2026/0175246 A1Andreas Stihl AG & CO.KG
- Sprinkler With An Adjustable Pressure Regulator25 Jun 2026US 2026/0175247 A1Rain Bird Corporation
- System for spraying cleaning fluid with two spray nozzles and a directional valve21 May 2026US 2026/0138142 A1Valeo Systemes D/Essuyage
Most cited
By later US patents
- Solenoid actuated valve with adjustable flow control95US 5,213,303 ASouthwest Fabricators Corp. · 1993
- Vehicle mounted liquid spray apparatus50US 5,538,185 A1996
- Ink valve for marking systems44US 4,555,719 AVideojet Systems International, Inc. · 1985
- Convertible spray nozzle42US 4,899,937 ASpraying Systems Co. · 1990
- Recirculating paint system having a valved quick disconnect fluid coupling assembly39US 5,501,397 AHose Specialties/Capri, Inc. · 1996