Y02A 30/272
Solar heating or cooling
Y02A30/272 (Solar heating or cooling) appears on 317 US grants and 287 published applications in this corpus.
Search patents in Y02A- Granted patents
- 317
- Published applications
- 287
- Assignees
- 163
- Inventors
- 532
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 9 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 15 | 0 |
| 1981 | 12 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 8 | 2 |
| 2004 | 2 | 4 |
| 2005 | 3 | 7 |
| 2006 | 2 | 3 |
| 2007 | 1 | 9 |
| 2008 | 5 | 14 |
| 2009 | 2 | 21 |
| 2010 | 5 | 23 |
| 2011 | 9 | 26 |
| 2012 | 10 | 29 |
| 2013 | 11 | 11 |
| 2014 | 17 | 17 |
| 2015 | 16 | 18 |
| 2016 | 9 | 9 |
| 2017 | 12 | 14 |
| 2018 | 16 | 22 |
| 2019 | 9 | 11 |
| 2020 | 13 | 14 |
| 2021 | 10 | 9 |
| 2022 | 9 | 11 |
| 2023 | 5 | 4 |
| 2024 | 4 | 4 |
| 2025 | 6 | 2 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dynamic insulation system for switchable building envelope25 Aug 2026US 12,716,232 B2The Regents of the University of Colorado, a body corporate
- Thermal storage system and method26 May 2026US 12,638,249 B2Other Lab, LLC
- Hybrid evaporative-radiative cooling panels17 Mar 2026US 12,578,126 B2Massachusetts Institute of Technology
- Building control systems with optimization of equipment life cycle economic value while participating in IBDR and PBDR programs24 Feb 2026US 12,560,346 B2Johnson Controls Technology Company
- Solar heating for refrigeration and fluid heating devices2 Dec 2025US 12,486,990 B2Lema S.R.L.
- Hydronic building systems control13 Mar 2025US 2025/0085015 A1Energy Environmental Corporation
- System for adjusting and controlling temperature of intelligent new energy farmhouse integrated with tunnel wind and solar energy2 Jan 2025US 2025/0003603 A1Beijing Anxing Hi-Tech New Energy Development Co., Ltd.
- Hybrid evaporative-radiative cooling panels19 Dec 2024US 2024/0418418 A1Massachusetts Institute of Technology
- Thermal storage system and method14 Nov 2024US 2024/0377143 A1Other Lab, LLC
- Radiative cooling with solar spectrum reflection31 Oct 2024US 2024/0361089 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Umbrella apparatus97US 6,612,713 B1World Factory, Inc. · 2003
- Solar powered heat reclamation air conditioning system90US 4,024,908 A1977
- High efficiency solar powered fans83US 7,850,513 B1University of Central Florida Research Foundation, Inc. · 2010
- Multi-purpose solar collector/heat exchanger69US 4,068,652 A1978
- Solar heated and cooled modular building67US 4,000,850 A1977