F28C 3/02
The heat-exchange media both being gases or vapours
Official title: the heat-exchange media both being gases or vapours
F28C3/02 (The heat-exchange media both being gases or vapours) appears on 23 US grants and 19 published applications in this corpus.
Search patents in F28C- Granted patents
- 23
- Published applications
- 19
- Assignees
- 31
- Inventors
- 57
- Latest grant
- 28 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 3 | 1 |
| 2018 | 0 | 2 |
| 2019 | 4 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Air nozzle arrangement28 Sep 2021US 11,130,581 B2Hamilton Sundstrand Corporation
- Exchanger-reactor comprising connectors with supports1 Dec 2020US 10,852,066 B2L'Air Liquide, Société Anonyme pour l'Etude at l'Exploitation des Procédés Georges Claude
- Devices, methods, and systems for thermal management7 Jan 2020US 10,527,355 B2Microsoft Technology Licensing, LLC
- Optimization of gas fired radiant tube heaters3 Dec 2019US 10,495,307 B2Superior Radiant Products LTD.
- Combined heat exchanging and fluid mixing apparatus28 May 2019US 10,301,999 B2Bosal Emission Control Systems NV
- Energy optimization in combined waste gas treatment and carbon capture systems11 Jul 2024US 2024/0226807 A1Uop LLC
- Ammonia burner for nitric acid production4 Jan 2024US 2024/0002231 A1Casale SA
- Compact Airfoil Bleed-Air Re-circulation Heat Exchanger12 May 2022US 2022/0145800 A1Solar Turbines Incorporated
- Air nozzle arrangement26 Dec 2019US 2019/0389585 A1Hamilton Sundstrand Corporation
- Exchanger-reactor comprising connectors with supports10 Oct 2019US 2019/0310022 A1L'Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
Most cited
By later US patents
- Process for quenching product gas of slagging coal gasifier47US 4,054,424 AShell Internationale Research Maatschappij B. V. · 1977
- Static mixer device for improving homogeneity of a characteristic of a mixture stream created from fluid streams separately entering the device26US 5,463,967 AAirflow Sciences Corporation · 1995
- Fluid feed duct for a hot fluid in a hollow structure18US 6,513,508 B2Filterwerk Mann & Hummel GmbH · 2003
- Method and installation for steam cracking hydrocarbons16US 5,139,650 AProcedes Petroliers et Petrochimiques · 1992
- Gas injection apparatus7US 4,584,180 ACool Water Coal Gasification Program · 1986