F16L 59/168
Flexible insulating material or covers for flanges, junctions, valves or the like
Official title: {Flexible insulating material or covers for flanges, junctions, valves or the like}
F16L59/168 (Flexible insulating material or covers for flanges, junctions, valves or the like) appears on 66 US grants and 34 published applications in this corpus.
Search patents in F16L- Granted patents
- 66
- Published applications
- 34
- Assignees
- 32
- Inventors
- 79
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 4 | 4 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 5 |
| 2016 | 1 | 3 |
| 2017 | 1 | 4 |
| 2018 | 4 | 0 |
| 2019 | 1 | 3 |
| 2020 | 4 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pipe valve insulation cover3 Mar 2026US 12,565,960 B1
- Heat resistant joining line seal system27 Jan 2026US 12,535,175 B1Honeywell International Inc.
- Apparatus and method for sealing an end cap on an insulated pipe system23 Dec 2025US 12,504,109 B2Integrity Products & Supplies Inc.
- Pipe arrangement consisting of a pipe or a pipe joint18 Jun 2024US 12,011,627 B2Minimax Viking Research & Development GmbH
- Insulating cover for a submerged element of a fluid exploitation facility in a body of water, facility and associated method28 May 2024US 11,994,240 B2Technip N-Power
- Pipe arrangement consisting of a pipe or a pipe joint3 Oct 2024US 2024/0325806 A1Minimax Viking Research & Development GmbH
- Insulating cover for a submerged element of a fluid exploitation facility in a body of water, facility and associated method16 Feb 2023US 2023/0052668 A1Technip N-Power
- High temperature protection wrap for plastic pipes and pipe appliances24 Nov 2022US 2022/0373125 A1
- Apparatus and method for sealing an end cap on an insulated pipe system21 Jul 2022US 2022/0228696 A1Integrity Products & Supplies Inc.
- Clamp cover and a method of use15 Apr 2021US 2021/0108756 A1
Most cited
By later US patents
- Insulation jacket61US 4,207,918 AInsulation Distributors, Incorporated · 1980
- Removable thermal insulation jacket for valves and fittings47US 4,556,082 AEnergy Systems, Inc. · 1985
- Heat protective cover for hot water pipes44US 5,055,334 A1991
- Insulating device for fluid conduit41US 4,142,565 A1979
- Protective system for P-trap39US 5,054,513 A1991