Class F24D : DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
Subclass 3/08: Hot-water central heating systems (F24D 10/00, F24D 11/00 take precedence) in combination with systems for domestic hot-water supply
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12253269 | Building heating system | Mar 15, 24 | Mar 18, 25 | EGO IP B.V. |
| 12180968 | Centrifugal pump assembly | Apr 26, 21 | Dec 31, 24 | GRUNDFOS HOLDING A/S |
| 12152808 | Electric fluid heater | Oct 25, 22 | Nov 26, 24 | Digital Heat Ltd. |
| 12130024 | Building heating system | Mar 15, 24 | Oct 29, 24 | EG2 IP B.V. |
| 12123601 | Dual function domestic hot water preheater and integrated space heater | Nov 03, 21 | Oct 22, 24 | Radiator Labs, Inc. |
| 11946655 | Heating and hot-water supply apparatus | Apr 08, 19 | Apr 02, 24 | Noritz Corporation |
| 11920801 | Digital fluid heating system | Mar 30, 21 | Mar 05, 24 | WTS LLC |
| 11898761 | Control systems and methods for managing rate of heat delivery in hydronic systems | Mar 03, 21 | Feb 13, 24 | Harvest Thermal, Inc. |
| 11846433 | Heated water recirculation control | Sep 27, 19 | Dec 19, 23 | Rheem Manufacturing Company |
| 11835242 | Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus | Dec 04, 18 | Dec 05, 23 | Kyungdong Navien Co., Ltd. |
| 11828474 | Methods and system for demand-based control of a combination boiler | Feb 27, 20 | Nov 28, 23 | Lochinvar, LLC |
| 11796222 | Wall mounted, concealed, water-to-water, water source heat pump with domestic hot water heat exchanger and storage tank | Jun 06, 21 | Oct 24, 23 | Not available |
| 11788735 | Heating and hot-water supply device | Apr 08, 19 | Oct 17, 23 | Noritz Corporation |
| 11781760 | Integrated space conditioning and water heating systems and methods thereto | Sep 23, 20 | Oct 10, 23 | Rheem Manufacturing Company |
| 11703233 | Equipment determination method of cogeneration system, equipment determination device thereof, and computer readable recording medium thereof | Mar 17, 21 | Jul 18, 23 | YAZAKI ENERGY SYSTEM CORPORATION |
| 11662147 | Heat exchange system and method | Aug 16, 21 | May 30, 23 | Advanced Steam Technology Company LLC |
| 11619425 | Heat pump and method for controlling compressor based on operation of boiler | Jan 29, 21 | Apr 04, 23 | LG Electronics Inc. |
| 11549692 | Heating and hot water supply system | Jul 13, 18 | Jan 10, 23 | Noritz Corporation |
| 11549698 | Heat exchanger element and method for its manufacture; building panel and method for dehumidifying air | Aug 17, 18 | Jan 10, 23 | Not available |
| 11485912 | Disposal of refuse | Jan 09, 15 | Nov 01, 22 | MANIK VENTURES LIMITED |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,436 | MULTI-ENERGY COUPLED COOLING/HEATING SYSTEM FOR BUILDINGS IN LONG-TERM COOLING REGION AND OPERATION METHOD | Dec 19, 24 | Apr 10, 25 | Not available |
| 2025/0075,920 | BOILER, BOILER ASSEMBLY, AND WATER HEATING SYSTEM | Sep 05, 24 | Mar 06, 25 | Laars Heating Systems Company |
| 2025/0035,320 | WATER HEATING SYSTEM AND A CONTROLLER THEREFOR | Dec 06, 22 | Jan 30, 25 | Mixergy Limited |
| 2025/0003,604 | Multi-Tank Storage Type Gas Water Heater | Jan 31, 24 | Jan 02, 25 | Not available |
| 2024/0328,632 | SYSTEM AND METHOD FOR PROVIDING DOMESTIC HOT WATER AND/OR SPACE HEATING WITHIN A BUILDING, AND A REMOVABLE COVER OF A STORAGE VESSEL | Mar 20, 24 | Oct 03, 24 | Mitsubishi Electric Corporation |
| 2024/0328,636 | ELECTRIC BOILER DEVICE BASED ON UTILIZATION OF RESIDUAL ENERGY OF ELEVATOR, AND CONTROL METHOD | Sep 22, 23 | Oct 03, 24 | Zhejiang University of Technology |
| 2024/0271,798 | HEATING APPARATUS | Jun 29, 22 | Aug 15, 24 | Not available |
| 2024/0125,484 | SYSTEM FOR PRODUCING HEAT FOR DOMESTIC HOT WATER OR CENTRAL HEATING | Feb 04, 22 | Apr 18, 24 | DAIKIN INDUSTRIES, LTD.; DAIKIN EUROPE N.V.; |
| 2023/0288,075 | IMPROVED CONTROL SYSTEM FOR HYDRONIC HEATER AND METHOD OF OPERATING SAME | May 06, 23 | Sep 14, 23 | INTERNATIONAL THERMAL INVESTMENTS LTD. |
| 2021/0372,631 | HEATING AND HOT-WATER SUPPLY APPARATUS | Apr 08, 19 | Dec 02, 21 | Noritz Corporation |
| 2021/0123,606 | HEATING AND HOT WATER SUPPLY SYSTEM | Oct 12, 20 | Apr 29, 21 | Noritz Corporation |
| 2020/0191,412 | BOILER SYSTEM FOR BOTH HEATING AND HOT WATER | Jun 05, 18 | Jun 18, 20 | Kyungdong Navien Co., Ltd. |
| 2020/0109,866 | Hotel-Type Non-outdoor-unit Refrigeration System | Oct 06, 18 | Apr 09, 20 | Not available |
| 2020/0021,457 | COMMUNICATION ADAPTER | Apr 20, 18 | Jan 16, 20 | Noritz Corporation |
| 2019/0128,540 | Bacteria preventive water holding tank construction for electric water heaters | Nov 02, 17 | May 02, 19 | MICLAU-S.R.I. INC. |
| 2018/0335,219 | HEAT PUMP SYSTEM AND METHOD FOR CONTROLLING A HEAT PUMP SYSTEM | Nov 17, 16 | Nov 22, 18 | Not available |
| 2018/0195,739 | HEATING DEVICE WITH HOT WATER SUPPLY FUNCTION | Jan 03, 18 | Jul 12, 18 | Noritz Corporation |
| 2017/0130,997 | HEAT PUMP SYSTEM | Jan 13, 17 | May 11, 17 | DAIKIN INDUSTRIES, LTD. |
| 2017/0023,263 | HEATING AND HOT WATER SUPPLY SYSTEM | Jun 30, 14 | Jan 26, 17 | MITSUBISHI ELECTRIC CORPORATION |
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