F24H 1/125
Combined with storage tank
Official title: {combined with storage tank}
F24H1/125 (Combined with storage tank) appears on 26 US grants and 36 published applications in this corpus.
Search patents in F24H- Granted patents
- 26
- Published applications
- 36
- Assignees
- 23
- Inventors
- 52
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 4 |
| 2015 | 1 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 0 |
| 2020 | 4 | 4 |
| 2021 | 1 | 4 |
| 2022 | 5 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Hybrid tank and tankless water heating system29 Oct 2024US 12,130,053 B2Rinnai America Corporation
- Energy efficient water heater6 Feb 2024US 11,892,199 B2
- Water heater having highly efficient and compact heat exchanger19 Sep 2023US 11,761,677 B2A. O. Smith Corporation
- Water heating apparatus and method for controlling the apparatus18 Jul 2023US 11,703,253 B2Kyungdong Navien Co., Ltd.
- Vent attachment for a tankless water heater23 Aug 2022US 11,421,915 B2Rinnai America Corporation
- Arrangement for Heating a Liquid27 Feb 2025US 2025/0067470 A1Truma Gerätetechnik GmbH & Co. KG
- Water heater having highly efficient and compact heat exchanger26 Jan 2023US 2023/0026841 A1A. O. Smith Corporation
- Vent Attachment for a Tankless Water Heater15 Dec 2022US 2022/0397303 A1Rinnai America Corporation
- Energy Efficient Water Heater11 Aug 2022US 2022/0252303 A1
- Vent Attachment for a Tankless Water Heater5 Aug 2021US 2021/0239360 A1Rinnai America Corporation
Most cited
By later US patents
- Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing42US 8,171,993 B2Heat On-the-Fly, LLC · 2012
- Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing10US 8,739,875 B2Heat On-the-Fly, LLC · 2014
- Water heating system8US 9,335,066 B2Rinnai America Corporation · 2016
- Hot water storage tank with integrated pump and controller6US 10,760,823 B2Rinnai America Corporation · 2020
- Combined space conditioning or heating and water heating system3US 10,012,396 B2Intellihot, Inc. · 2018