F02K 9/16
Of honeycomb structure
Official title: of honeycomb structure
F02K9/16 (Of honeycomb structure) appears on 6 US grants and 6 published applications in this corpus.
Search patents in F02K- Granted patents
- 6
- Published applications
- 6
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 23 Jan 2024
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| Year | Granted patents | Published applications |
|---|---|---|
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| 2006 | 1 | 0 |
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| 2009 | 0 | 0 |
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| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
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| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
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| 2024 | 1 | 0 |
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Recent patents
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- Metal-stabilized propellant grain for gun-fired rocket motor, and rocket motor baffled end cap for reliable gunfire27 Jan 2022US 2022/0025835 A1Raytheon Company
- Solid rocket motor with vortex inducing feature26 Apr 2018US 2018/0112627 A1Aerojet Rocketdyne, Inc.
- Liquid fuel metering in a hybrid rocket-like liquid rocket motor11 May 2017US 2017/0130674 A1The Aerospace Corporation
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Most cited
By later US patents