F15D 1/025
By means of orifice or throttle elements
Official title: {by means of orifice or throttle elements}
F15D1/025 (By means of orifice or throttle elements) appears on 206 US grants and 263 published applications in this corpus.
Search patents in F15D- Granted patents
- 206
- Published applications
- 263
- Assignees
- 178
- Inventors
- 521
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 5 |
| 2012 | 1 | 9 |
| 2013 | 2 | 7 |
| 2014 | 6 | 11 |
| 2015 | 15 | 19 |
| 2016 | 12 | 28 |
| 2017 | 14 | 12 |
| 2018 | 17 | 25 |
| 2019 | 18 | 14 |
| 2020 | 13 | 23 |
| 2021 | 21 | 28 |
| 2022 | 16 | 19 |
| 2023 | 23 | 27 |
| 2024 | 15 | 16 |
| 2025 | 21 | 12 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling structure8 Sep 2026US 12,732,057 B2Resonac Corporation
- Flowmeter with conditioning orifice plate11 Aug 2026US 12,704,393 B2Rosemount Inc.
- Slit chamber and atomizing apparatus21 Jul 2026US 12,685,975 B2Sugino Machine Limited
- Water processor19 May 2026US 12,631,279 B2Rapid Water Technologies LLC
- Pipe burst prevention relief valve, control valve system and method10 Mar 2026US 12,571,480 B2
- Systems and apparatus for controlling fluid flow10 Sep 2026US 2026/0271650 A1Ichor Systems, Inc.
- Laminar flow restrictor and seal for same18 Jun 2026US 2026/0168524 A1Ichor Systems, Inc.
- Systems and methods for priming a fluid line30 Apr 2026US 2026/0115390 A1PAVmed Inc.
- Pressure fitting for material flows, method for operating pressure fittings, and use9 Apr 2026US 2026/0098552 A1
- Laminar flow element26 Feb 2026US 2026/0056042 A1Sierra Instruments, Inc.
Most cited
By later US patents
- Flow conditioner for more accurate measurement of fluid flow133US 5,495,872 AIntegrity Measurement Partners · 1996
- Flow conditioner profile plate for more accurate measurement of fluid flow118US 5,529,093 AIntegrity Measurement Partners · 1996
- Flow conditioner94US 5,341,848 ASalford University Business Services Limited · 1994
- Flow conditioner59US 5,762,107 ADen Norske Stats Oljeselskap A.S. · 1998
- Flow conditioner for a gas transport pipe51US 6,145,544 AGaz de France · 2000