F24D 2220/0207
Pumps
F24D2220/0207 (Pumps) appears on 72 US grants and 101 published applications in this corpus.
Search patents in F24D- Granted patents
- 72
- Published applications
- 101
- Assignees
- 55
- Inventors
- 157
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 2 | 2 |
| 2015 | 0 | 5 |
| 2016 | 0 | 3 |
| 2017 | 3 | 7 |
| 2018 | 2 | 8 |
| 2019 | 8 | 7 |
| 2020 | 9 | 19 |
| 2021 | 12 | 12 |
| 2022 | 9 | 7 |
| 2023 | 5 | 8 |
| 2024 | 12 | 6 |
| 2025 | 7 | 7 |
| 2026 | 1 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Water heating system13 Jan 2026US 12,523,379 B2
- Method of detecting and identifying a location on a property corresponding to an underground cold water pipe leak14 Oct 2025US 12,442,540 B1
- Hot-water supply and heating system19 Aug 2025US 12,392,501 B2Mitsubishi Electric Corporation
- Water to air switching flow heater chiller10 Jun 2025US 12,326,279 B2
- Combined cooling, heating, and power system29 Apr 2025US 12,287,101 B2Copeland Corporation
- Thermal fluid conveyance manifold and operation thereof17 Sep 2026US 2026/0276215 A1
- Multi-system water heater module and heat pump system21 May 2026US 2026/0139847 A1Ningbo Aux Electric Co., Ltd.
- Booster box standalone feed system26 Mar 2026US 2026/0085844 A1Neutrasafe LLC
- Micro-Combined Heat and Power System and Method of Use12 Feb 2026US 2026/0045855 A1Axiom Energy Group, LLC
- Integrated thermal management system29 Jan 2026US 2026/0029134 A1
Most cited
By later US patents
- Advanced starting control for multiple zone system13US 6,467,537 B1Carrier Corporation · 2002
- Hot water storage tank with integrated pump and controller6US 10,760,823 B2Rinnai America Corporation · 2020
- Advanced starting control for multiple zone system6US 6,644,398 B2Carrier Corporation · 2003
- Pump assembly and hydraulic system4US 10,823,175 B2Grundfos Holding A/S · 2020
- Heating furnace using rapid response heat control mode3US 10,281,165 B2Lennox Industries Inc. · 2019