F22B 1/20
Methods of steam generation characterised by form of heating method: using heat
Official title: using heat evolved in a solution absorbing steam; Soda steam boilers
F22B1/20 (Methods of steam generation characterised by form of heating method: using heat) appears on 9 US grants and 7 published applications in this corpus.
Search patents in F22B- Granted patents
- 9
- Published applications
- 7
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Steam generation apparatuses, processes, and methods14 Nov 2023US 11,815,262 B2
- Method for controlling carryover in a chemical recovery boiler and a chemical recovery boiler5 Sep 2023US 11,746,470 B2Valmet Automation Oy
- Steam generation apparatuses, processes, and methods29 Nov 2022US 11,512,847 B1
- Boiler with a heat generation body that stores hydrogen10 May 2022US 11,326,772 B2Clean Planet Inc.
- Hydrogen peroxide steam generator for oilfield applications8 Jun 2021US 11,028,675 B2Global Oil Eor Systems, Ltd.
- Hydrogen peroxide steam generator for oilfield applications11 Jul 2024US 2024/0229627 A1Global Oil Eor Systems, Ltd.
- Steam Generation Apparatuses, Processes, and Methods16 Mar 2023US 2023/0078735 A1
- Boiler16 Sep 2021US 2021/0285634 A1Miura Co., Ltd.
- Hydrogen peroxide steam generator for oilfield applications26 Aug 2021US 2021/0262330 A1Global Oil Eor Systems, Ltd.
- Method for controlling carryover in a chemical recovery boiler and a chemical recovery boiler11 Mar 2021US 2021/0071361 A1Valmet Automation Oy
Most cited
By later US patents