G05B 2219/2614
Hvac, heating, ventillation, climate control
Official title: HVAC, heating, ventillation, climate control
G05B2219/2614 (Hvac, heating, ventillation, climate control) appears on 1,810 US grants and 2,357 published applications in this corpus.
Search patents in G05B- Granted patents
- 1,810
- Published applications
- 2,357
- Assignees
- 577
- Inventors
- 3,732
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 4 |
| 2006 | 0 | 9 |
| 2007 | 6 | 6 |
| 2008 | 3 | 14 |
| 2009 | 5 | 22 |
| 2010 | 10 | 39 |
| 2011 | 10 | 15 |
| 2012 | 20 | 32 |
| 2013 | 24 | 38 |
| 2014 | 25 | 42 |
| 2015 | 28 | 110 |
| 2016 | 53 | 108 |
| 2017 | 67 | 200 |
| 2018 | 103 | 206 |
| 2019 | 198 | 243 |
| 2020 | 205 | 241 |
| 2021 | 217 | 290 |
| 2022 | 199 | 250 |
| 2023 | 228 | 217 |
| 2024 | 183 | 130 |
| 2025 | 152 | 93 |
| 2026 | 69 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device based on activity within property6 Oct 2026US 12,753,938 B2Alarm.com Incorporated
- Environmental adjustment using artificial intelligence6 Oct 2026US 12,753,940 B2View Operating Corporation
- Chiller controller for optimized efficiency15 Sep 2026US 12,736,245 B2Tekworx, LLC
- Variable refrigerant flow system with zone grouping8 Sep 2026US 12,729,870 B2Tyco Fire & Security GmbH
- Systems and methods for balancing space utilization in a building1 Sep 2026US 12,725,096 B2Tyco Fire & Security GmbH
- Neural Network Initialization8 Oct 2026US 2026/0310969 A1PassiveLogic, Inc.
- Smart thermostat for ductless hvac units1 Oct 2026US 2026/0298492 A1Diversitech Corporation
- System and Method For Controlling A Bedroom Environment Control Using A Sleep Tracking System1 Oct 2026US 2026/0299539 A1Innovative Health Monitoring LLC
- Temperature controlled bed device for determining sleep phase24 Sep 2026US 2026/0284350 A1Eight Sleep Inc.
- Temperature controlled bed device for determining user history24 Sep 2026US 2026/0284351 A1Eight Sleep Inc.
Most cited
By later US patents
- Graphical user interface system for a thermal comfort controller353US 6,595,430 B1Honeywell International Inc. · 2003
- System and method for using ramped setpoint temperature variation with networked thermostats to improve efficiency320US 8,010,237 B2EcoFactor, Inc. · 2011
- Building automation system303US 6,967,565 B2HX LifeSpace, Inc. · 2005
- Exchange of access control lists to manage femto cell coverage243US 8,094,551 B2AT&T Mobility II LLC · 2012
- System and method for calculating the thermal mass of a building241US 7,848,900 B2EcoFactor, Inc. · 2010