F02G 2270/005
Shells
Official title: Shells, e.g. a sealed or sealing shell for a Stirling engine
F02G2270/005 (Shells) appears on 6 US grants and 8 published applications in this corpus.
Search patents in F02G- Granted patents
- 6
- Published applications
- 8
- Assignees
- 4
- Inventors
- 21
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Stirling cycle machine1 Oct 2024US 12,104,552 B2DEKA Products Limited Partnership
- Stirling cycle machine3 Aug 2021US 11,079,145 B2DEKA Products Limited Partnership
- Stirling cycle machine24 Oct 2017US 9,797,340 B2New Power Concepts LLC
- Stirling cycle machine1 Jul 2014US 8,763,391 B2DEKA Products Limited Partnership
- Compliant enclosure for thermoacoustic device6 Jun 2006US 7,055,332 B2The Penn State Research Foundation
- Hot-gas free-piston stirling engine with efficient hot air inlet2 Apr 2026US 2026/0092576 A1Exowatt, Inc.
- Stirling cycle machine23 Jan 2025US 2025/0027461 A1DEKA Products Limited Partnership
- Stirling Cycle Machine27 Jan 2022US 2022/0026118 A1DEKA Products Limited Partnership
- Stirling cycle machine11 Oct 2018US 2018/0291836 A1New Power Concepts LLC
- Stirling Cycle Machine19 Feb 2015US 2015/0047336 A1New Power Concepts LLC
Most cited
By later US patents
- Stirling cycle machine21US 8,763,391 B2DEKA Products Limited Partnership · 2014
- Compliant enclosure for thermoacoustic device10US 6,792,764 B2The Penn State Research Foundation · 2004
- Compliant enclosure for thermoacoustic device6US 7,055,332 B2The Penn State Research Foundation · 2006
- Stirling cycle machine5US 9,797,340 B2New Power Concepts LLC · 2017