F16L 53/32
Using hot fluids
Official title: using hot fluids
F16L53/32 (Using hot fluids) appears on 138 US grants and 141 published applications in this corpus.
Search patents in F16L- Granted patents
- 138
- Published applications
- 141
- Assignees
- 98
- Inventors
- 270
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 5 | 4 |
| 2006 | 3 | 1 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 1 | 5 |
| 2011 | 3 | 6 |
| 2012 | 4 | 8 |
| 2013 | 4 | 14 |
| 2014 | 8 | 12 |
| 2015 | 4 | 10 |
| 2016 | 7 | 8 |
| 2017 | 12 | 12 |
| 2018 | 5 | 10 |
| 2019 | 6 | 7 |
| 2020 | 9 | 7 |
| 2021 | 5 | 3 |
| 2022 | 2 | 8 |
| 2023 | 3 | 4 |
| 2024 | 7 | 5 |
| 2025 | 7 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water supply system for use in an aircraft and a method for preventing freezing of water lines7 Jul 2026US 12,674,305 B2Airbus Operations GmbH
- Duct for a fluid to be transported, in particular in a motor vehicle29 Jul 2025US 12,372,192 B2Hutchinson
- Method for manufacturing a heatable media line1 Jul 2025US 12,343,924 B2Silnova GmbH
- Heat tracing system and method13 May 2025US 12,297,947 B2
- Systems and methods for thermal management of subsea conduits using an interconnecting conduit and valving arrangement13 May 2025US 12,297,948 B2Chevron U.S.A.Inc.
- Device and method for improving a vacuum insulated coupling6 Aug 2026US 2026/0227023 A1Mann Teknik AB
- Multi-layer heat insulated pipeline for conveying gas23 Apr 2026US 2026/0110385 A1
- Jacketed Pipe Pump11 Dec 2025US 2025/0377059 A1Weir Minerals U.S. Inc.
- Heat tracing system and method28 Aug 2025US 2025/0271090 A1
- Adjustable heat transfer element1 May 2025US 2025/0137735 A1Controls Southeast, Inc.
Most cited
By later US patents
- Composite tubing product726US 4,194,536 AEaton Corporation · 1980
- Generating and using checkpoints in a virtual computer system93US 7,529,897 B1VMware, Inc. · 2009
- System for heat exchange with earth loops60US 6,585,047 B22003
- Subea pipeline blockage remediation method37US 6,939,082 B12005
- Retarding heat tracing system and method of making same32US 5,086,836 AThermon Manufacturing Company · 1992