F16L 23/003
Auxiliary devices
Official title: {Auxiliary devices}
F16L23/003 (Auxiliary devices) appears on 304 US grants and 305 published applications in this corpus.
Search patents in F16L- Granted patents
- 304
- Published applications
- 305
- Assignees
- 220
- Inventors
- 599
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 5 |
| 2008 | 1 | 6 |
| 2009 | 1 | 6 |
| 2010 | 4 | 3 |
| 2011 | 3 | 8 |
| 2012 | 8 | 11 |
| 2013 | 5 | 13 |
| 2014 | 6 | 12 |
| 2015 | 11 | 20 |
| 2016 | 14 | 21 |
| 2017 | 23 | 24 |
| 2018 | 17 | 13 |
| 2019 | 16 | 29 |
| 2020 | 17 | 19 |
| 2021 | 21 | 28 |
| 2022 | 28 | 25 |
| 2023 | 20 | 9 |
| 2024 | 22 | 16 |
| 2025 | 11 | 17 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- V-clamp tool apparatus and method of use29 Sep 2026US 12,746,649 B2
- Non rotating spacer for gas turbine engine9 Jun 2026US 12,650,185 B2Pratt & Whitney Rzeszow S.A.
- Mechanical joint restraint with wedge assemblies including collar bolts12 May 2026US 12,624,780 B2EBAA Iron, Inc.
- Two piece clamp having toothed engagement17 Mar 2026US 12,578,043 B2Contour Biosolutions, LLC
- Tool and method for one-handed manipulation and placement of conduit-joining sleeve3 Mar 2026US 12,565,950 B2Anthem Aviation LLC
- Non rotating spacer for gas turbine engine27 Aug 2026US 2026/0251245 A1Pratt & Whitney Canada Corp.
- Fluidic connection device for a fluid circuit27 Aug 2026US 2026/0251246 A1Hutchinson
- Assembly ring and pipe connection system27 Aug 2026US 2026/0251249 A1Norma Germany GmbH
- Clamp with hinge having limited opening angle16 Jul 2026US 2026/0201988 A1Oetiker Schweiz AG
- Self-centering clamping device16 Jul 2026US 2026/0201996 A1
Most cited
By later US patents