F16L 55/1108
Fixed by screwing or by means of a screw-threaded ring
Official title: {fixed by screwing or by means of a screw-threaded ring}
F16L55/1108 (Fixed by screwing or by means of a screw-threaded ring) appears on 190 US grants and 181 published applications in this corpus.
Search patents in F16L- Granted patents
- 190
- Published applications
- 181
- Assignees
- 118
- Inventors
- 345
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 3 | 2 |
| 2007 | 3 | 2 |
| 2008 | 0 | 8 |
| 2009 | 4 | 3 |
| 2010 | 2 | 6 |
| 2011 | 5 | 6 |
| 2012 | 3 | 6 |
| 2013 | 3 | 9 |
| 2014 | 7 | 8 |
| 2015 | 8 | 13 |
| 2016 | 11 | 8 |
| 2017 | 12 | 4 |
| 2018 | 7 | 13 |
| 2019 | 8 | 11 |
| 2020 | 12 | 9 |
| 2021 | 11 | 17 |
| 2022 | 14 | 11 |
| 2023 | 8 | 10 |
| 2024 | 14 | 12 |
| 2025 | 8 | 10 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for removable mounting of a hose into an air-conditioning duct15 Sep 2026US 12,736,167 B2
- System and method for installing a manifold plug12 May 2026US 12,623,322 B2Engineered Inserts & Systems, Inc.
- Flow restriction system28 Apr 2026US 12,612,992 B2Petersen Resources, LLC
- System and method for installing a manifold plug7 Apr 2026US 12,594,653 B2Engineered Inserts & Systems, Inc.
- Clean out plug31 Mar 2026US 12,590,663 B2
- System and Method for Installing a Manifold Plug10 Sep 2026US 2026/0264202 A1Engineered Inserts & Systems, Inc.
- Fluid isolation assembly for etching inner surface of pipe end10 Sep 2026US 2026/0266412 A1Tech Met, Inc.
- System and method for installing a manifold plug13 Aug 2026US 2026/0233370 A1Engineered Inserts & Systems, Inc.
- Mechanical plug25 Jun 2026US 2026/0177183 A1Petersen Resources, LLC
- Assembly Capable of Effectively Sealing Non-Metallic Tube Body26 Mar 2026US 2026/0085777 A1Li Chung Plastics Industry Co., Ltd.
Most cited
By later US patents
- High pressure liquid containment joint for hydraulic aerator149US 5,291,842 AThe Toro Company · 1994
- Synchronized dual thread connector123US 5,452,748 A1995
- Adapter assembly for storage containers81US 4,832,237 AThe Mogul Corporation · 1989
- Coupling assembly for securement in the open end of a pipe37US 7,278,450 B1Sioux Chief Mfg. Co., Inc. · 2007
- Internal couplings for plastic solar collectors and the like36US 4,310,182 ASealed Air Corporation · 1982