F16L 55/0279
The fluid flowing two or more times longitudinally in opposite directions
Official title: {The fluid flowing two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes}
F16L55/0279 (The fluid flowing two or more times longitudinally in opposite directions) appears on 10 US grants and 9 published applications in this corpus.
Search patents in F16L- Granted patents
- 10
- Published applications
- 9
- Assignees
- 13
- Inventors
- 26
- Latest grant
- 2 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Laminar flow restrictor2 May 2023US 11,639,865 B2Ichor Systems, Inc.
- Fluid pipe device29 Jan 2019US 10,190,715 B2Nifco Inc.
- Dampening device9 Jan 2018US 9,863,568 B2Mgi Coutier
- Flow cage assemblies28 Mar 2017US 9,605,771 B2California Institute of Technology
- Pulsation damper suitable for hygienic processing lines7 Mar 2017US 9,587,779 B2Tetra Laval Holdings & Finance S. A.
- Laminar flow restrictor11 Feb 2021US 2021/0041279 A1Ichor Systems, Inc.
- Fluid pipe device7 Sep 2017US 2017/0254465 A1Nifco Inc.
- Dampening device15 Sep 2016US 2016/0265706 A1Mgi Coutier
- A pulsation damper suitable for hygienic processing lines7 Jan 2016US 2016/0003398 A1Tetra Laval Holdings & Finance S. A.
- Flow cage assemblies25 Dec 2014US 2014/0374631 A1California Institute of Technology
Most cited
By later US patents
- Integral fluid filter and capillary25US 4,537,680 AThe Board of Trustees of the Leland Stanford Junior University · 1985
- Apparatus for damping a pulsation of a fluid conveyed through a conveying device15US 6,158,472 AAeroquip-Vickers International GmbH · 2000
- Surge eliminator7US 4,846,228 A1989
- Pressure-pulsation-damping fluid supply conduit2US 7,775,560 B2Dayco Fluid Technologies S.p.A. · 2010
- Dampening device2US 9,863,568 B2Mgi Coutier · 2018