F22B 29/064
Involving horizontally- or helically-disposed water tubes
Official title: {involving horizontally- or helically-disposed water tubes}
F22B29/064 (Involving horizontally- or helically-disposed water tubes) appears on 10 US grants and 15 published applications in this corpus.
Search patents in F22B- Granted patents
- 10
- Published applications
- 15
- Assignees
- 15
- Inventors
- 40
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Once through steam generator with 100% quality steam output10 Nov 2020US 10,830,431 B2Canada J-R Consulting Inc.
- Method of manufacturing a helical coil steam generator24 Dec 2019US 10,512,991 B2NuScale Power, LLC
- Steam generator coolant header with U-shaped tubes of a horizontal heat-exchange bundle and methods of its manufacture15 Jan 2019US 10,180,252 B2Joint Stock Company “Experimental and Design Organization “Gidropress” Awarded the Order of the Red Banner of Labour and CZSR Order of Labour”
- Subcritical pressure high-temperature steam power plant and subcritical pressure high-temperature variable pressure operation once-through boiler10 Oct 2017US 9,784,137 B2Mitsubishi Hitachi Power Systems, Ltd.
- Helical coil steam generator2 Aug 2016US 9,403,205 B2NuScale Power, LLC
- Apparatus of generating water vapor and fuel cell system having the apparatus4 Dec 2025US 2025/0372682 A1Mico Power Ltd.
- Gas-fired steam-injection boiler for oil field24 Oct 2024US 2024/0353095 A1China Petroleum & Chemical Corporation
- Electric steam generating device25 Jul 2024US 2024/0247798 A1Kohler Co.
- Once Through Steam Generator with 100% Quality Steam Output14 Feb 2019US 2019/0049104 A1Canada J-R Consulting Inc.
- Steam Generator with a Horizontal Heat-Exchange Tube Bundle and Its Assembly Method9 Nov 2017US 2017/0321880 A1Joint Stock Company "Experimental and Design Organization "Gidropress" Awarded the Order of
Most cited
By later US patents
- Helical coil steam generator11US 8,752,510 B2NuScale Power, LLC · 2014
- Helical coil steam generator9US 9,188,328 B2NuScale Power, LLC · 2015
- Helical coil steam generator8US 9,403,205 B2NuScale Power, LLC · 2016
- Oil recovery process3US 8,899,326 B2Cleaver-Brooks, Inc. · 2014
- Steam generator2US 9,062,918 B2Tsinghua University · 2015