F01K 3/16
Mutual arrangement of accumulator and heater
F01K3/16 (Mutual arrangement of accumulator and heater) appears on 21 US grants and 27 published applications in this corpus.
Search patents in F01K- Granted patents
- 21
- Published applications
- 27
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 4 |
| 2016 | 4 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 1 | 3 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Two-phase thermal pump15 Sep 2026US 12,735,999 B2Rolls-Royce North American Technologies Inc.
- Power generation facility28 Jul 2026US 12,692,803 B2Kabushiki Kaisha Toshiba
- Exothermic reaction energy system23 Jun 2026US 12,662,950 B2Advantron Technologies, LLC
- Two-phase thermal pump1 Apr 2025US 12,264,601 B2Rolls-Royce North American Technologies Inc.
- Energy storage plant and process24 Dec 2024US 12,173,649 B2Energy Dome S.P.A.
- Thermal energy storage apparatus18 Sep 2025US 2025/0290708 A1Graphite Solar Power Pty Limited
- Two-phase thermal pump12 Jun 2025US 2025/0188853 A1Rolls-Royce North American Technologies Inc.
- Power generation facility9 Jan 2025US 2025/0012207 A1Kabushiki Kaisha Toshiba
- Exothermic reaction energy system12 Dec 2024US 2024/0410300 A1Advantron Technologies, LLC
- Power generation facility11 Apr 2024US 2024/0117759 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Control of power generation system having thermal energy and thermodynamic engine components9US 8,224,495 B2Cool Energy, Inc. · 2012
- Solar thermal power system4US 7,735,323 B2Lawrence Livermore National Security, LLC · 2010
- Fuel heating system for startup of a combustion system4US 8,881,530 B2General Electric Company · 2014
- Systems and methods for power peaking with energy storage4US 9,482,117 B2SuperCritical Technologies, Inc. · 2016
- Energy storage3US 10,550,732 B2Highview Enterprises Limited · 2020