F16L 37/62
Pneumatically or hydraulically actuated
Official title: pneumatically or hydraulically actuated
F16L37/62 (Pneumatically or hydraulically actuated) appears on 182 US grants and 131 published applications in this corpus.
Search patents in F16L- Granted patents
- 182
- Published applications
- 131
- Assignees
- 126
- Inventors
- 302
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 5 |
| 2005 | 2 | 4 |
| 2006 | 4 | 7 |
| 2007 | 3 | 6 |
| 2008 | 2 | 1 |
| 2009 | 5 | 7 |
| 2010 | 4 | 6 |
| 2011 | 0 | 5 |
| 2012 | 5 | 7 |
| 2013 | 4 | 7 |
| 2014 | 6 | 6 |
| 2015 | 7 | 6 |
| 2016 | 6 | 6 |
| 2017 | 12 | 6 |
| 2018 | 6 | 7 |
| 2019 | 2 | 7 |
| 2020 | 7 | 5 |
| 2021 | 6 | 7 |
| 2022 | 12 | 9 |
| 2023 | 7 | 2 |
| 2024 | 6 | 2 |
| 2025 | 2 | 4 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic fitting with internal grip29 Sep 2026US 12,747,816 B2Mueller International, LLC
- Seal carrier tool systems and methods4 Aug 2026US 12,698,859 B1Scout Surface Solutions LLC
- Sealing devices and related methods for oil and gas applications21 Jul 2026US 12,687,246 B2Saudi Arabian Oil Company
- Quick connect for a spray system21 Jul 2026US 12,687,250 B2Graco Minnesota Inc.
- Auto test circuit using an intensifier7 Apr 2026US 12,596,051 B2FMC Technologies, Inc.
- Quick connect for a spray system8 Oct 2026US 2026/0309262 A1Graco Minnesota Inc.
- Auto test circuit using an intensifier6 Aug 2026US 2026/0227272 A1FMC Technologies, Inc.
- Hydraulic fitting with internal grip11 Jun 2026US 2026/0160371 A1Mueller International, LLC
- Automated nozzles for cryogenic fluid transfer28 May 2026US 2026/0146695 A1
- Coupler assembly9 Oct 2025US 2025/0314340 A1Langertech Pty Ltd
Most cited
By later US patents
- Pipe connector100US 4,601,491 AVetco Offshore, Inc. · 1986
- Connector apparatus64US 4,669,791 AIntegrated Circuit Systems, Inc. · 1987
- Pipe connectors60US 4,629,221 AHunting Oilfield Services (UK) Limited · 1986
- Hydraulically operated misalignment connector52US 4,153,278 AVetco, Inc. · 1979
- Apparatus for releasably connecting tubular members in end-to-end relation45US 4,491,346 ADril-Quip, Inc. · 1985