F24D 2220/042
Temperature sensors
F24D2220/042 (Temperature sensors) appears on 239 US grants and 346 published applications in this corpus.
Search patents in F24D- Granted patents
- 239
- Published applications
- 346
- Assignees
- 153
- Inventors
- 610
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 4 |
| 2006 | 4 | 0 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 4 |
| 2010 | 2 | 6 |
| 2011 | 0 | 9 |
| 2012 | 4 | 9 |
| 2013 | 3 | 21 |
| 2014 | 4 | 8 |
| 2015 | 9 | 13 |
| 2016 | 7 | 10 |
| 2017 | 16 | 23 |
| 2018 | 11 | 32 |
| 2019 | 27 | 18 |
| 2020 | 22 | 33 |
| 2021 | 19 | 32 |
| 2022 | 22 | 35 |
| 2023 | 20 | 12 |
| 2024 | 32 | 33 |
| 2025 | 21 | 21 |
| 2026 | 7 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storage water heater equipped with at least one auxiliary heater and a circulator29 Sep 2026US 12,747,869 B2
- Energy storage arrangement and installations14 Jul 2026US 12,680,730 B2Octopus Energy Heating Limited
- System and method for providing domestic hot water and/or space heating within a building, and a removable cover of a storage vessel19 May 2026US 12,631,345 B2Mitsubishi Electric Corporation
- Hydronic system and method for heating and cooling a building12 May 2026US 12,624,843 B2Rensselaer Polytechnic Institute
- Methods and systems and apparatus to support reduced energy and water usage31 Mar 2026US 12,590,713 B2Octopus Energy Heating Limited
- Energy buffering using a heat pump8 Oct 2026US 2026/0309339 A1Mixergy Limited
- Heat pump device10 Sep 2026US 2026/0266475 A1Fujitsu General Limited
- Systems and Methods for Modulating Heating and/or Cooling Appliance Control Based on Return Air Temperature27 Aug 2026US 2026/0251337 A1Rheem Manufacturing Company
- Water Heating System with Combination Valve30 Jul 2026US 2026/0218942 A1Rheem Manufacturing Company
- Systems and methods for reducing condensation on building water supply lines16 Jul 2026US 2026/0202068 A1Storm Innovations LLC
Most cited
By later US patents
- Domestic electric energy control104US 5,956,462 AAquabeat Pty Ltd. · 1999
- Programmable thermostat to reduce bacterial proliferation to prevent legionellosis65US 5,808,277 A1998
- Installation of thermostat powered by rechargeable battery56US 9,268,344 B2Google Inc. · 2016
- Water heater and control45US 7,712,677 B1Honeywell International Inc. · 2010
- Gas water heater and method of operation40US 6,880,493 B22005