F28D 2021/0064
Vaporizers
Official title: {Vaporizers, e.g. evaporators}
F28D2021/0064 (Vaporizers) appears on 215 US grants and 251 published applications in this corpus.
Search patents in F28D- Granted patents
- 215
- Published applications
- 251
- Assignees
- 179
- Inventors
- 578
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 7 | 2 |
| 2003 | 2 | 6 |
| 2004 | 1 | 2 |
| 2005 | 4 | 4 |
| 2006 | 4 | 4 |
| 2007 | 2 | 3 |
| 2008 | 0 | 5 |
| 2009 | 2 | 6 |
| 2010 | 1 | 5 |
| 2011 | 2 | 1 |
| 2012 | 6 | 8 |
| 2013 | 3 | 16 |
| 2014 | 3 | 15 |
| 2015 | 6 | 12 |
| 2016 | 8 | 12 |
| 2017 | 11 | 23 |
| 2018 | 12 | 15 |
| 2019 | 25 | 21 |
| 2020 | 16 | 21 |
| 2021 | 12 | 16 |
| 2022 | 21 | 11 |
| 2023 | 16 | 16 |
| 2024 | 11 | 14 |
| 2025 | 9 | 3 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Evaporator with orifice insert25 Aug 2026US 12,716,660 B2Hamilton Sundstrand Corporation
- Refrigerated display cabinet including microchannel heat exchangers11 Aug 2026US 12,702,241 B2Carrier Corporation
- Once-through heat exchanger and heat recovery steam generator including the same19 May 2026US 12,631,131 B2Doosan Enerbility Co., Ltd.
- Heat pump system17 Mar 2026US 12,578,129 B2Tyco Fire & Security GmbH
- Vertical vapor generator17 Mar 2026US 12,578,149 B2
- A heat exchanger with a vapor-liquid distributor3 Sep 2026US 2026/0259017 A1Nuovo Pignone Tecnologie Srl
- Low thermal resistance cylindrical evaporator and manufacturing method thereof23 Jul 2026US 2026/0210597 A1Ningbo Hicon Intelligent Technology Co., Ltd.
- Combined condenser-evaporator9 Jul 2026US 2026/0194271 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Demister evaporator displacement array2 Jul 2026US 2026/0185751 A1Trane International Inc.
- Conduit and inner base plate for a heat exchanger, associated heat exchanger, aircraft and method of vaporizing a working fluid19 Mar 2026US 2026/0078963 A1Airbus Operations GmbH
Most cited
By later US patents
- Method of manufacturing a block-type heat exchange element56US 4,746,479 ANippon Soken, Inc. · 1988
- Heat exchanger and method for use in precision cooling systems35US 8,118,084 B2Liebert Corporation · 2012
- Heat exchanger with bypass seal allowing differential thermal expansion33US 6,474,408 B1Honeywell International Inc. · 2002
- Plate heat exchanger and method of making same32US 6,389,696 B1Xcellsis GmbH · 2002
- Fluid processing device and method30US 6,994,829 B2Battelle Memorial Institute · 2006