F16L 37/05
Tightened by the pressure of a mechanical organ
Official title: tightened by the pressure of a mechanical organ
F16L37/05 (Tightened by the pressure of a mechanical organ) appears on 63 US grants and 37 published applications in this corpus.
Search patents in F16L- Granted patents
- 63
- Published applications
- 37
- Assignees
- 36
- Inventors
- 87
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 5 | 0 |
| 2020 | 3 | 6 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 4 | 4 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous pumping operations using decoupled pump maintenance24 Mar 2026US 12,584,395 B2Halliburton Energy Services.Inc.
- Fluid connection unit20 Jan 2026US 12,529,439 B2Fränkische Industrial Pipes GMBH & CO. KG
- Inflator valve connector4 Feb 2025US 12,215,795 B2
- Tamper-resistant hydraulic connections17 Dec 2024US 12,169,039 B2thyssenkrupp AG
- Hot swappable fracturing pump system12 Nov 2024US 12,140,259 B2Downing Wellhead Equipment, LLC
- Continuous pumping operations using decoupled pump maintenance2 Jul 2026US 2026/0185432 A1Halliburton Energy Services.Inc.
- Inflator Valve Connector19 Dec 2024US 2024/0418281 A1
- Continuous pumping operations using decoupled pump maintenance7 Nov 2024US 2024/0368973 A1Halliburton Energy Services.Inc.
- Tamper-resistant hydraulic connections1 Aug 2024US 2024/0255085 A1thyssenkrupp AG
- Fluid connection unit4 Jan 2024US 2024/0003474 A1Fränkische Industrial Pipes GMBH & CO. KG
Most cited
By later US patents
- Introducer valve for a catheter arrangement194US 4,978,341 ASchneider (Europe) A. G. · 1990
- Non-threaded tubing connector38US 3,997,195 AMerit Plastics, Inc. · 1976
- Tubing connector38US 4,013,310 AThe Kendall Company · 1977
- Pumping device with a pivotal lever for various valves35US 5,819,781 A1998
- Air nozzle of inflating device30US 5,960,815 A1999