F22D 1/14
Safety or venting devices
F22D1/14 (Safety or venting devices) appears on 2 US grants and 2 published applications in this corpus.
Search patents in F22D- Granted patents
- 2
- Published applications
- 2
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 16 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
By publication year.
Recent patents
- Water feeding method, water feeding system implementing said method, and steam generating facility provided with water feeding system16 Jul 2019US 10,352,246 B2Mitsubishi Hitachi Power Systems, Ltd.
- Device for preventing steam from being produced in flue gas cooler for oxyfuel combustion boiler27 Feb 2018US 9,903,583 B2IHI Corporation
- Water feeding method, water feeding system implementing said method, and steam generating facility provided with water feeding system20 Dec 2018US 2018/0363557 A1Mitsubishi Hitachi Power Systems, Ltd.
- Device for preventing steam from being produced in flue gas cooler for oxyfuel combustion boiler16 Jun 2016US 2016/0169504 A1IHI Corporation
Most cited
By later US patents