F28F 2255/16
Extruded
Official title: extruded
F28F2255/16 (Extruded) appears on 179 US grants and 271 published applications in this corpus.
Search patents in F28F- Granted patents
- 179
- Published applications
- 271
- Assignees
- 191
- Inventors
- 680
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 6 |
| 2006 | 3 | 6 |
| 2007 | 3 | 11 |
| 2008 | 2 | 12 |
| 2009 | 1 | 11 |
| 2010 | 4 | 12 |
| 2011 | 3 | 14 |
| 2012 | 1 | 8 |
| 2013 | 5 | 18 |
| 2014 | 9 | 18 |
| 2015 | 6 | 15 |
| 2016 | 6 | 9 |
| 2017 | 7 | 13 |
| 2018 | 6 | 24 |
| 2019 | 15 | 16 |
| 2020 | 15 | 16 |
| 2021 | 11 | 10 |
| 2022 | 11 | 12 |
| 2023 | 7 | 9 |
| 2024 | 11 | 6 |
| 2025 | 3 | 5 |
| 2026 | 3 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger with a fluid flow tube and protection against micrometeorites2 Jun 2026US 12,643,166 B2Liebherr-Aerospace Toulouse SAS
- Extruded connected microtube and heat exchanger14 Apr 2026US 12,601,547 B2Rtx Corporation
- Long-life aluminum alloy with a high corrosion resistance and helically grooved tube produced from the alloy24 Mar 2026US 12,584,197 B2Hydro Precision Tubing (Suzhou) Co., Ltd
- Method of manufacturing heat exchanger pipe21 Oct 2025US 12,449,160 B2
- Beverage can cooler7 Oct 2025US 12,435,923 B2
- Material chilling/freezing system23 Jul 2026US 2026/0210637 A1Hive Chilling IP Pty Ltd
- Heat exchanger and air conditioner comprising same23 Jul 2026US 2026/0210648 A1Samsung Electronics Co., Ltd.
- Heating device4 Jun 2026US 2026/0153287 A1SOKOTHERM GmbH
- Heat exchange plate and method for manufacturing heat exchange plate9 Apr 2026US 2026/0098692 A1Aisin Corporation
- Heat sink assembly19 Feb 2026US 2026/0049775 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Unitary solar collector68US 4,114,597 AThe Franklin Institute · 1978
- Method of manufacturing a block-type heat exchange element56US 4,746,479 ANippon Soken, Inc. · 1988
- Manifold assembly for a parallel flow heat exchanger44US 5,125,454 AThermal Components, Inc. · 1992
- Stacked-plate heat exchanger42US 4,434,845 A1984
- Modular heat exchanger39US 5,303,770 A1994