F16L 59/22
Adapted for bends
Official title: adapted for bends
F16L59/22 (Adapted for bends) appears on 62 US grants and 58 published applications in this corpus.
Search patents in F16L- Granted patents
- 62
- Published applications
- 58
- Assignees
- 51
- Inventors
- 138
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 2 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 4 | 1 |
| 2019 | 1 | 6 |
| 2020 | 1 | 6 |
| 2021 | 3 | 8 |
| 2022 | 6 | 3 |
| 2023 | 5 | 1 |
| 2024 | 8 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum-insulated double-wall piping for transporting cryogenic fluid9 Jun 2026US 12,650,197 B2Tb Global Technologies Ltd.
- Water pipe winterizing assembly2 Sep 2025US 12,404,963 B2
- Method for suppressing corrosion under heat-insulating material, and paste for suppressing corrosion under heat-insulating material8 Oct 2024US 12,110,414 B2
- Elbows and related methods1 Oct 2024US 12,104,740 B2Distribution International, Inc.
- Pipe assembly insulation and vapor barrier10 Sep 2024US 12,085,215 B2Victaulic Company
- Curved pipe segment for transporting a cryogenic fluid, associated arrangement and aircraft11 Jun 2026US 2026/0160372 A1Airbus Operations GmbH
- Method for producing pre-insulated fittings25 Dec 2025US 2025/0387990 A1Georg Fischer Rohrleitungssysteme AG
- Pipe Assembly Insulation and Vapor Barrier17 Jul 2025US 2025/0230894 A1Victaulic Company
- Elbows and related methods20 Mar 2025US 2025/0092983 A1Distribution International, Inc.
- Vacuum-insulated double-wall piping for transporting cryogenic fluid12 Sep 2024US 2024/0301984 A1Tb Global Technologies Ltd.
Most cited
By later US patents
- Heat protective cover for hot water pipes44US 5,055,334 A1991
- Heat trace or control cable support with insulating jackets42US 7,485,801 B1Marathon Petroleum Company LP · 2009
- Double sealed, double wall insulated SPA pipe coupling30US 4,804,210 A1989
- Pipe insulation27US 4,205,105 AP. H. Thermal Products Limited · 1980
- Method of field insulating pipe joints19US 4,484,386 ARovanco Corp. · 1984