F28D 7/087
Assembled in arrays, each array being arranged in the same plane
Official title: {assembled in arrays, each array being arranged in the same plane}
F28D7/087 (Assembled in arrays, each array being arranged in the same plane) appears on 89 US grants and 77 published applications in this corpus.
Search patents in F28D- Granted patents
- 89
- Published applications
- 77
- Assignees
- 78
- Inventors
- 223
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 1 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 1 | 5 |
| 2015 | 0 | 3 |
| 2016 | 4 | 7 |
| 2017 | 6 | 7 |
| 2018 | 0 | 3 |
| 2019 | 7 | 5 |
| 2020 | 3 | 5 |
| 2021 | 9 | 5 |
| 2022 | 4 | 7 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 2 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Heat exchanger with pipe bundle19 Nov 2024US 12,146,656 B2Alfa Laval Aalborg Header-coil Company A/S
- Heat exchanger23 Jul 2024US 12,044,482 B2Nakayama Engineering Company Limited
- Thermal retention apparatus for heating a liquid on demand27 Feb 2024US 11,913,728 B1Phasestor LLC
- Economizers for waste heat recovery systems27 Aug 2026US 2026/0251406 A1Scope Technology and Manufacturing, LLC
- Heat exchanger and method for operating a heat exchanger30 Jul 2026US 2026/0218992 A1Huber SE
- Multitubular heat exchanger11 Jun 2026US 2026/0160504 A1Yanmar Holdings Co., Ltd.
- Air heating apparatus12 Mar 2026US 2026/0071828 A1Kyungdong Navien Co., Ltd.
- Indirect Heat Exchanger Pressure Vessel with Controlled Wrinkle Bends20 Nov 2025US 2025/0354766 A1Baltimore Aircoil Company, Inc.
Most cited
By later US patents
- Refrigerated shelf for a food display counter61US 4,306,616 ADuke Manufacturing Co. · 1981
- Compressed air dryer51US 4,235,081 AKellogg-American, Inc. · 1980
- Motionless mixer44US 4,111,402 AChemineer, Inc. · 1978
- Cooling system for electrochemical fuel cell35US 4,574,112 AUnited Technologies Corporation · 1986
- Beverage dispensing machine with improved liquid chiller34US 5,564,601 A1996