F28D 1/0435
Combination of units extending one behind the other
Official title: {Combination of units extending one behind the other (F28D1/0452 takes precedence)}
F28D1/0435 (Combination of units extending one behind the other) appears on 351 US grants and 376 published applications in this corpus.
Search patents in F28D- Granted patents
- 351
- Published applications
- 376
- Assignees
- 161
- Inventors
- 915
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 20 | 8 |
| 2002 | 12 | 18 |
| 2003 | 15 | 11 |
| 2004 | 9 | 15 |
| 2005 | 13 | 21 |
| 2006 | 14 | 16 |
| 2007 | 11 | 15 |
| 2008 | 7 | 9 |
| 2009 | 3 | 14 |
| 2010 | 4 | 7 |
| 2011 | 7 | 8 |
| 2012 | 7 | 12 |
| 2013 | 7 | 7 |
| 2014 | 2 | 21 |
| 2015 | 6 | 13 |
| 2016 | 5 | 18 |
| 2017 | 14 | 23 |
| 2018 | 16 | 18 |
| 2019 | 20 | 18 |
| 2020 | 14 | 19 |
| 2021 | 17 | 14 |
| 2022 | 14 | 27 |
| 2023 | 8 | 15 |
| 2024 | 23 | 11 |
| 2025 | 15 | 12 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling module6 Oct 2026US 12,753,974 B2Hanon Systems
- Thermal management system and method25 Aug 2026US 12,716,656 B2Transportation IP Holdings, LLC
- Heat exchanger and refrigeration cycle apparatus21 Jul 2026US 12,687,328 B2Mitsubishi Electric Corporation
- Heat exchange system7 Apr 2026US 12,595,976 B2Valeo Systemes Thermiques
- Heat exchanger with failure tolerance24 Mar 2026US 12,584,692 B2Rolls-Royce North American Technologies Inc.
- Serpentine heat exchanger6 Aug 2026US 2026/0227132 A1LG Electronics Inc.
- Heat Exchanger with Improved Performance16 Jul 2026US 2026/0202089 A1Daikin Comfort Technologies Manufacturing, L.P.
- Systems, Methods, and Apparatuses for Utilizing Heat25 Jun 2026US 2026/0177296 A1Skyven Technologies, LLC
- Hybrid Air Conditioning System25 Jun 2026US 2026/0177301 A1
- Refrigeration apparatus30 Apr 2026US 2026/0118017 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Heat exchanger141US 6,964,296 B2Modine Manufacturing Company · 2005
- Cooling module83US 5,046,554 ACalsonic International, Inc. · 1991
- Internal combustion engine having a supercharger and means for cooling charged air65US 4,236,492 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1980
- Computer rack cooling using independently-controlled flow of coolants through a dual-section heat exchanger59US 8,789,384 B2International Business Machines Corporation · 2014
- Combination radiator and condenser apparatus for motor vehicle55US 5,009,262 AGeneral Motors Corporation · 1991