F16L 59/166
Covering the end of an insulated section
Official title: {covering the end of an insulated section}
F16L59/166 (Covering the end of an insulated section) appears on 28 US grants and 22 published applications in this corpus.
Search patents in F16L- Granted patents
- 28
- Published applications
- 22
- Assignees
- 19
- Inventors
- 51
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 3 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for closing off a segment of pipe-in-pipe pipeline comprising a water detector25 Aug 2026US 12,716,540 B2Itp SA
- Apparatus and method for sealing an end cap on an insulated pipe system23 Dec 2025US 12,504,109 B2Integrity Products & Supplies Inc.
- Line coupling and container having the same15 Feb 2022US 11,248,728 B2Norma Germany GmbH
- Systems and methods for insulating a pipe with a pre-applied vapor-barrier stop15 Sep 2020US 10,774,976 B2Johns Manville
- Connecting systems for adjacent ends of insulation tubing11 Dec 2018US 10,150,251 B2Aeroflex USA
- Seal22 Jan 2026US 2026/0022794 A1
- Device for closing off a segment of pipe-in-pipe pipeline comprising a water detector18 Jan 2024US 2024/0019068 A1Itp SA
- Apparatus and method for sealing an end cap on an insulated pipe system21 Jul 2022US 2022/0228696 A1Integrity Products & Supplies Inc.
- Vacuum insulated articles with reflective material enhancement25 Mar 2021US 2021/0088173 A1Concept Group LLC
- Method of using rolled connecting systems for adjacent ends of insulation tubing17 Sep 2020US 2020/0290292 A1Aeroflex USA
Most cited
By later US patents
- Conduit system57US 4,025,091 ARic-Wil, Incorporated · 1977
- Insulated pipe apparatus42US 4,700,751 A1987
- Means and method for insulating automotive exhaust pipe32US 5,092,122 AManville Corporation · 1992
- Insulated duct end system30US 4,735,235 AC-System Incorporated · 1988
- Adjustable adapter for pipe insulation cladding28US 6,752,176 B12004