F24F 2130/20
Sunlight
F24F2130/20 (Sunlight) appears on 151 US grants and 259 published applications in this corpus.
Search patents in F24F- Granted patents
- 151
- Published applications
- 259
- Assignees
- 107
- Inventors
- 564
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 4 |
| 2012 | 3 | 7 |
| 2013 | 2 | 6 |
| 2014 | 3 | 11 |
| 2015 | 6 | 13 |
| 2016 | 10 | 15 |
| 2017 | 5 | 16 |
| 2018 | 13 | 16 |
| 2019 | 15 | 15 |
| 2020 | 15 | 17 |
| 2021 | 8 | 13 |
| 2022 | 18 | 19 |
| 2023 | 7 | 12 |
| 2024 | 12 | 19 |
| 2025 | 10 | 43 |
| 2026 | 7 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air cleaner28 Apr 2026US 12,611,625 B2Samsung Electronics Co., Ltd.
- Energy consumption estimator for building climate conditioning systems14 Apr 2026US 12,601,517 B2Ariston S.P.A.
- Air conditioning load learning apparatus and air conditioning load prediction apparatus31 Mar 2026US 12,590,726 B2Daikin Industries, Ltd.
- Packaged terminal air conditioner with receptacle wireless power system24 Mar 2026US 12,584,638 B2Midea Group Co., Ltd.
- Air vent controller17 Feb 2026US 12,553,636 B2
- Systems and method for providing automated heating, cooling and ventilation control8 Oct 2026US 2026/0309352 A1Universal Electronics Inc.
- Air conditioner20 Aug 2026US 2026/0243463 A1Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Air cleaner13 Aug 2026US 2026/0233140 A1Samsung Electronics Co., Ltd.
- Smoke discharge device for meat-grilling devices30 Jul 2026US 2026/0218916 A1Pqinet Co., Ltd.
- Air purifier30 Jul 2026US 2026/0218930 A1Coway Co., Ltd.
Most cited
By later US patents
- System and method for calculating the thermal mass of a building241US 7,848,900 B2EcoFactor, Inc. · 2010
- System and method for calculating the thermal mass of a building234US 8,131,497 B2EcoFactor, Inc. · 2012
- Method and apparatus for adaptively optimizing climate control energy consumption in a building231US 5,115,967 A1992
- Interior atmosphere control system131US 5,259,553 ANorm Pacific Automation Corp. · 1993
- Method and apparatus for estimation of thermal parameter for climate control130US 5,197,666 A1993