B64C 11/006
Paddle wheels
Official title: {Paddle wheels}
B64C11/006 (Paddle wheels) appears on 38 US grants and 36 published applications in this corpus.
Search patents in B64C- Granted patents
- 38
- Published applications
- 36
- Assignees
- 12
- Inventors
- 42
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 3 | 6 |
| 2019 | 5 | 6 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Attitude control system for a multirotor crossflow fan eVTOL airborne craft25 Aug 2026US 12,715,577 B2Noraero AS
- System for lift, propulsion and control of an airborne craft30 Dec 2025US 12,509,219 B2Noraero AS
- Device authentication for wireless charging16 Sep 2025US 12,415,428 B2WiBotic Inc.
- Universal propeller, operating method and favoured use27 Aug 2024US 12,071,931 B2
- Device authentication for wireless charging11 Jun 2024US 12,005,788 B2WiBotic Inc.
- Device authentication for wireless charging30 Jul 2026US 2026/0217139 A1WiBotic Inc.
- Attitude control system for a multirotor crossflow fan evtol airborne craft17 Apr 2025US 2025/0121935 A1Noraero AS
- Device authentication for wireless charging12 Dec 2024US 2024/0408983 A1WiBotic Inc.
- A system for lift, propulsion and control of an airborne craft10 Oct 2024US 2024/0336350 A1Noraero AS
- Device authentication for wireless charging21 Mar 2024US 2024/0092191 A1WiBotic Inc.
Most cited
By later US patents
- Aircraft vehicle centrifugal fan apparatus23US 8,596,570 B12013
- Cross-flow fan propulsion system22US 7,641,144 B2Syracuse University · 2010
- Flying vehicle with lift generators20US 6,352,219 B12002
- Vortex shedding cyclical propeller15US 7,762,776 B2Siegel Aerodynamics, Inc. · 2010
- Fluid flow augmentor14US 4,418,880 A1983