F16L 55/02736
Using transversal baffles defining a tortuous path
Official title: {using transversal baffles defining a tortuous path}
F16L55/02736 (Using transversal baffles defining a tortuous path) appears on 35 US grants and 33 published applications in this corpus.
Search patents in F16L- Granted patents
- 35
- Published applications
- 33
- Assignees
- 38
- Inventors
- 85
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 5 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 4 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 4 | 3 |
| 2021 | 1 | 5 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 4 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Viscosity-sensitive throttle, and liquid pipe comprising a throttle30 Dec 2025US 12,510,202 B2Bayerische Motoren Werke Aktiengesellschaft
- Method for three-dimensional tortuous path flow element9 Sep 2025US 12,412,011 B2Control Components, Inc.
- Inline ultrasonic attenuator with helical baffle19 Nov 2024US 12,146,598 B2Big Elk Energy Systems, LLC
- Attenuation device for the fluid flow pulsation in a hydraulic circuit connected with a hydraulic machine27 Feb 2024US 11,913,481 B2Stem Numerical Engineering S.R.L.
- Ventilation leak component20 Feb 2024US 11,906,097 B2Vyaire Medical, Inc.
- Ventilation leak component2 May 2024US 2024/0142034 A1Vyaire Medical, Inc.
- Viscosity-Sensitive Throttle, and Liquid Pipe Comprising a Throttle14 Sep 2023US 2023/0288008 A1Bayerische Motoren Werke Aktiengesellschaft
- Inline ultrasonic attenuator with helical baffle4 Aug 2022US 2022/0243853 A1Big Elk Energy Systems, LLC
- Hydraulic snubber insert for gas turbine engine and associated method of installation27 Jan 2022US 2022/0026006 A1Pratt & Whitney Canada Corp.
- Apparatus for use with a vehicle component venting system19 Aug 2021US 2021/0254734 A1Fca US LLC
Most cited
By later US patents
- Packless silencer55US 4,287,962 AIndustrial Acoustics Company, Inc. · 1981
- Noise reduction unit for gas compressors47US 5,332,872 A1994
- Flow regulating device43US 4,856,552 ASilkbell Limited · 1989
- Energy loss device36US 5,390,896 AControl Components, Inc. · 1995
- Fluid resistance device23US 4,050,479 AMasoneilan International, Inc. · 1977