F16L 25/009
Combination of a quick-acting type coupling and a conventional one
Official title: {Combination of a quick-acting type coupling and a conventional one}
F16L25/009 (Combination of a quick-acting type coupling and a conventional one) appears on 50 US grants and 62 published applications in this corpus.
Search patents in F16L- Granted patents
- 50
- Published applications
- 62
- Assignees
- 50
- Inventors
- 120
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 6 |
| 2009 | 2 | 2 |
| 2010 | 1 | 0 |
| 2011 | 3 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 7 |
| 2017 | 4 | 4 |
| 2018 | 5 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 6 |
| 2021 | 2 | 3 |
| 2022 | 3 | 2 |
| 2023 | 4 | 2 |
| 2024 | 3 | 5 |
| 2025 | 1 | 0 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adapter systems26 May 2026US 12,638,111 B2
- Continuous pumping operations using decoupled pump maintenance24 Mar 2026US 12,584,395 B2Halliburton Energy Services.Inc.
- Insert fitting devices, assemblies and couplings10 Feb 2026US 12,546,427 B2Mega Fluid Systems, Inc.
- Connecting device for connecting a first pipe end to a second pipe end9 Dec 2025US 12,492,770 B2U-CONSULTING GmbH
- Hot swappable fracturing pump system12 Nov 2024US 12,140,259 B2Downing Wellhead Equipment, LLC
- Connecting device for connecting a first pipe end to a second pipe end27 Aug 2026US 2026/0251252 A1U-CONSULTING GmbH
- Continuous pumping operations using decoupled pump maintenance2 Jul 2026US 2026/0185432 A1Halliburton Energy Services.Inc.
- Valve connection adapter and valve unit21 May 2026US 2026/0139783 A1Buerkert Werke GmbH
- Adapter systems26 Feb 2026US 2026/0055833 A1
- Continuous pumping operations using decoupled pump maintenance7 Nov 2024US 2024/0368973 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Coupling part for a fluid coupling device1,207US 7,021,669 B1Gardena Manufacturing GmbH · 2006
- Male coupling for connecting to female threaded coupling52US 7,568,737 B2Eaton Corporation · 2009
- Breech lock coupling36US 10,215,318 B2The Gates Corporation · 2019
- Pre-assemblable, push-in fitting connection for corrugated tubing26US 7,690,693 B2Parker-Hannifin Corporation · 2010
- Nipple intended to cooperate with multiple coupling components24US 5,165,728 AGambro Dialysatoren GmbH & Co. KG · 1992