F04B 2015/0812
Air
Official title: {Air}
F04B2015/0812 (Air) appears on 1 US grants and 3 published applications in this corpus.
Search patents in F04B- Granted patents
- 1
- Published applications
- 3
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 17 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Recovery of work from a liquefied gas using hybrid processing24 Nov 2022US 2022/0372943 A1Energy Internet Corporation
- Liquid air storage device and method, and air liquefaction apparatus31 Dec 2020US 2020/0408463 A1Sichuan Tibo Fluid Technology Co., Ltd.
- System and method for liquid air energy storage27 Dec 2018US 2018/0371993 A1
Most cited
By later US patents