F16L 59/024
Consisting of two half sleeves
Official title: {consisting of two half sleeves}
F16L59/024 (Consisting of two half sleeves) appears on 102 US grants and 85 published applications in this corpus.
Search patents in F16L- Granted patents
- 102
- Published applications
- 85
- Assignees
- 72
- Inventors
- 188
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 4 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 8 |
| 2014 | 4 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 6 |
| 2017 | 4 | 5 |
| 2018 | 2 | 1 |
| 2019 | 6 | 6 |
| 2020 | 6 | 13 |
| 2021 | 8 | 3 |
| 2022 | 2 | 8 |
| 2023 | 6 | 5 |
| 2024 | 3 | 4 |
| 2025 | 8 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low viscosity sealant to prevent corrosion under insulation4 Aug 2026US 12,698,861 B2Owens Corning Intellectual Capital, LLC
- Thermally insulated pipe system, thermally insulating pipe section and method for producing a thermally insulating pipe section14 Apr 2026US 12,601,444 B2Rockwool A/S
- Insulating concrete shell24 Feb 2026US 12,560,273 B2ANDRITZ Metals Germany GmbH
- Method of fabricating an insulation element25 Nov 2025US 12,480,612 B2Rockwool A/S
- Pipe coupling2 Sep 2025US 12,404,957 B2
- Vapor stop material for cryogenic pipes and vessels19 Mar 2026US 2026/0078859 A1Owens Corning Intellectual Capital, LLC
- Method of fabricating an insulation element6 Nov 2025US 2025/0341274 A1Rockwool A/S
- Joint adhesive for cellular glass insulation5 Jun 2025US 2025/0178957 A1Owens Corning Intellectual Capital, LLC
- Pipe support clamp1 May 2025US 2025/0137556 A1ERICO International Corporation
- Insulating cover device of pipe-insulating structure, and manufacturing method therefor3 Oct 2024US 2024/0328566 A1Dong In Engineering Co., Ltd.
Most cited
By later US patents
- Apparatus for on-site installation of air duct system78US 6,231,704 B12001
- Aerogel-in-foam thermal insulation and its preparation64US 6,136,216 AArmacell LLC · 2000
- Heat insulator for pipe lines59US 4,287,245 ANippon Asbestos Co., Ltd. · 1981
- Protective packaging apparata and method of manufacture49US 5,226,557 ASoltech, Inc. · 1993
- Aerogel-in-foam thermal insulation and its preparation44US 5,569,513 AArmstrong World Industries, Inc. · 1996