F24H 2240/01
Batteries, electrical energy storage device
F24H2240/01 (Batteries, electrical energy storage device) appears on 37 US grants and 67 published applications in this corpus.
Search patents in F24H- Granted patents
- 37
- Published applications
- 67
- Assignees
- 36
- Inventors
- 129
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 3 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 6 |
| 2020 | 2 | 7 |
| 2021 | 4 | 6 |
| 2022 | 5 | 5 |
| 2023 | 6 | 3 |
| 2024 | 3 | 12 |
| 2025 | 1 | 5 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electric fluid heater22 Sep 2026US 12,742,569 B2Digital Heat Ltd.
- Energy management system for a building and method of using the energy management system10 Feb 2026US 12,549,009 B2Mitsubishi Electric Corporation
- Portable electric heater11 Mar 2025US 12,247,763 B2
- Direct current electric on-demand water heater17 Sep 2024US 12,092,342 B2Rheem Manufacturing Company
- Temperature control system for remote water tanks2 Apr 2024US 11,944,080 B2
- Thermoelectric energy system using intermittent gas pilot for power management6 Aug 2026US 2026/0231681 A1Resideo LLC
- Heat pump, operation method of heat pump, and server4 Jun 2026US 2026/0153268 A1LG Electronics Inc.
- Circuit including supercapacitor for supplying power to leak detection circuitry and controller in water heater12 Feb 2026US 2026/0043587 A1Ademco Inc.
- Water heater4 Dec 2025US 2025/0369649 A1Cox Automotive, Inc.
- Co-generation system for heating application27 Nov 2025US 2025/0362033 A1Caterpillar Inc.
Most cited
By later US patents
- Heating and power generating apparatus using solar energy93US 9,711,672 B22017
- Utilities container82US 6,393,775 B12002
- Auxiliary power unit51US 6,536,207 B1New Power Concepts LLC · 2003
- Self-sustaining control for a heating system31US 6,920,377 B2Honeywell International Inc. · 2005
- Hybrid electric vehicles using a stirling engine30US 7,469,760 B2DEKA Products Limited Partnership · 2008