F24F 2140/50
Load
F24F2140/50 (Load) appears on 477 US grants and 586 published applications in this corpus.
Search patents in F24F- Granted patents
- 477
- Published applications
- 586
- Assignees
- 184
- Inventors
- 1,189
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 10 |
| 2011 | 1 | 5 |
| 2012 | 7 | 13 |
| 2013 | 2 | 6 |
| 2014 | 5 | 12 |
| 2015 | 7 | 22 |
| 2016 | 9 | 35 |
| 2017 | 16 | 38 |
| 2018 | 22 | 44 |
| 2019 | 59 | 81 |
| 2020 | 54 | 61 |
| 2021 | 62 | 74 |
| 2022 | 49 | 54 |
| 2023 | 50 | 46 |
| 2024 | 41 | 36 |
| 2025 | 36 | 28 |
| 2026 | 20 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Predictive temperature scheduling for a thermostat using machine learning15 Sep 2026US 12,736,242 B2Lennox Industries Inc.
- System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling25 Aug 2026US 12,716,598 B2Inertech IP LLC
- Neural network initialization18 Aug 2026US 12,711,384 B2PassiveLogic, Inc.
- Method for controlling variable refrigerant flow air conditioner, variable refrigerant flow air conditioner, and storage medium30 Jun 2026US 12,669,256 B2Gd Midea Air-Conditioning Equipment Co., Ltd.
- Neural networks with subdomain training30 Jun 2026US 12,670,399 B2PassiveLogic, Inc.
- Systems and methods for controlling capacity of a compressor8 Oct 2026US 2026/0309355 A1Tyco Fire & Security GmbH
- Neural Network Initialization8 Oct 2026US 2026/0310969 A1PassiveLogic, Inc.
- System and method for heating and cooling24 Sep 2026US 2026/0287196 A1Daikin Industries, Ltd.
- Hvac systems with start time optimization3 Sep 2026US 2026/0258963 A1Tyco Fire & Security GmbH
- Neural networks with subdomain training13 Aug 2026US 2026/0236778 A1PassiveLogic, Inc.
Most cited
By later US patents
- System and method for optimizing use of plug-in air conditioners and portable heaters322US 8,090,477 B1EcoFactor, Inc. · 2012
- Control system and methods for a multiparameter electronically commutated motor250US 5,592,058 AGeneral Electric Company · 1997
- 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