F22D 3/00
Accumulators for preheated water
F22D3/00 (Accumulators for preheated water) appears on 8 US grants and 9 published applications in this corpus.
Search patents in F22D- Granted patents
- 8
- Published applications
- 9
- Assignees
- 7
- Inventors
- 26
- Latest grant
- 12 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- System and method for warmkeeping sub-critical steam generator12 Mar 2024US 11,927,344 B2General Electric Technology GmbH
- Auxiliary boiler systems and methods of operating and implementing same2 Jan 2024US 11,859,811 B2Cleaver-Brooks, Inc.
- Device for controlling supply of working fluid20 Aug 2019US 10,385,737 B2Doosan Heavy Industries Construction Co., Ltd
- Steam power plant with an additional flexible solar system for the flexible integration of solar energy26 Jun 2018US 10,006,310 B2General Electric Technology GmbH
- Method and apparatus for heating a stored liquid11 Jul 2017US 9,702,583 B2Pityu Controls Inc.
- System and method for warmkeeping sub-critical steam generator29 Jun 2023US 2023/0204206 A1General Electric Technology GmbH
- Auxiliary Boiler Systems and Methods of Operating and Implementing Same15 Sep 2022US 2022/0290855 A1Cleaver-Brooks, Inc.
- Device for controlling supply of working fluid4 Oct 2018US 2018/0283222 A1Doosan Heavy Industries Construction Co., Ltd
- Feedwater preheating system and method30 Apr 2015US 2015/0114319 A1
- Auxiliary steam generator system for a power plant1 Jan 2015US 2015/0000276 A1Siemens Aktiengesellschaft
Most cited
By later US patents