B64C 35/002
Using adjustable auxiliary floats
Official title: {using adjustable auxiliary floats}
B64C35/002 (Using adjustable auxiliary floats) appears on 10 US grants and 12 published applications in this corpus.
Search patents in B64C- Granted patents
- 10
- Published applications
- 12
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 3 | 4 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Multi-purpose aircraft88US 5,645,250 A1997
- Multi-purpose aircraft38US 6,098,927 A2000
- Multi-purpose aircraft20US 5,850,990 A1998
- Amphibious aircraft with aerodynamic/hydrodynamic sponsons18US 6,290,174 B12001
- Air, sea and underwater tilt tri-rotor UAV capable of performing vertical take-off and landing4US 11,305,873 B2Dalian University of Technology · 2022