F25B 23/003
Machines, plants or systems, with a single mode of operation not covered
Official title: {using selective radiation effect}
F25B23/003 (Machines, plants or systems, with a single mode of operation not covered) appears on 100 US grants and 94 published applications in this corpus.
Search patents in F25B- Granted patents
- 100
- Published applications
- 94
- Assignees
- 66
- Inventors
- 232
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 3 | 0 |
| 2018 | 1 | 3 |
| 2019 | 4 | 8 |
| 2020 | 3 | 7 |
| 2021 | 8 | 14 |
| 2022 | 8 | 13 |
| 2023 | 12 | 15 |
| 2024 | 7 | 13 |
| 2025 | 13 | 4 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser cooling atomic objects with phonon pumping28 Jul 2026US 12,693,051 B2Quantinuum LLC
- Self-adaptive thermal management systems and methods thereof23 Jun 2026US 12,663,226 B2Toyota Jidosha Kabushiki Kaisha
- Radiative cooling-driven system for automated water collection and seed germination enhancement in desert regions16 Jun 2026US 12,653,089 B1Nanjing University
- Systems and methods for tuning radiative heat flows between interior surfaces and human occupants21 Apr 2026US 12,607,371 B2The Regents of the University of California
- Laminate for bi-directional color radiative cooling and material for radiative cooling including the same21 Apr 2026US 12,607,390 B2Hyundai Motor Company
- Vehicle radiative cooling device20 Aug 2026US 2026/0241771 A1Nissan Motor Co., Ltd.
- Microsphere-Based Coatings for Radiative Cooling Under Direct Sunlight9 Jul 2026US 2026/0194314 A1UNM Rainforest Innovations
- Power-water cogeneration system with integrated thermal management and water generation18 Jun 2026US 2026/0171962 A1City University of Hong Kong
- High-transmittance radiative cooling protective film26 Feb 2026US 2026/0055936 A1Moguang New Energy Technology (Suzhou) Co., Ltd
- Radiative cooling systems22 Jan 2026US 2026/0022864 A1SkyCool Systems, Inc.
Most cited
By later US patents
- Distributed fiber optic temperature sensors and systems119US 5,696,863 A1997
- Infrared radiation cooler for producing physiologic conditions such as a comfort or hypothermia86US 4,318,722 A1982
- Multi-purpose solar collector/heat exchanger69US 4,068,652 A1978
- Solar collector -- heat exchanger33US 3,957,109 A1976
- Selective radiative cooling with MgO and/or LiF layers26US 4,586,350 AThe United States of America as represented by the United States Department of Energy · 1986