Y02T 50/30
Wing lift efficiency
Y02T50/30 (Wing lift efficiency) appears on 830 US grants and 662 published applications in this corpus.
Search patents in Y02T- Granted patents
- 830
- Published applications
- 662
- Assignees
- 223
- Inventors
- 1,236
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 8 | 0 |
| 1982 | 0 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 12 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 16 | 0 |
| 1999 | 11 | 0 |
| 2000 | 23 | 0 |
| 2001 | 18 | 3 |
| 2002 | 17 | 19 |
| 2003 | 17 | 9 |
| 2004 | 12 | 13 |
| 2005 | 10 | 25 |
| 2006 | 13 | 22 |
| 2007 | 14 | 22 |
| 2008 | 12 | 21 |
| 2009 | 18 | 27 |
| 2010 | 26 | 34 |
| 2011 | 23 | 29 |
| 2012 | 32 | 30 |
| 2013 | 33 | 41 |
| 2014 | 38 | 33 |
| 2015 | 38 | 40 |
| 2016 | 49 | 36 |
| 2017 | 30 | 31 |
| 2018 | 25 | 41 |
| 2019 | 34 | 53 |
| 2020 | 41 | 45 |
| 2021 | 63 | 44 |
| 2022 | 42 | 27 |
| 2023 | 24 | 6 |
| 2024 | 17 | 7 |
| 2025 | 9 | 1 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluidic propulsive system and thrust and lift generator for aerial vehicles4 Aug 2026US 12,698,089 B2Jetoptera, Inc.
- Ejector and airfoil configurations3 Mar 2026US 12,565,327 B2Jetoptera, Inc.
- Fluidic propulsive system10 Feb 2026US 12,545,423 B2Jetoptera, Inc.
- Slotted wing flaps for a VTOL aircraft9 Dec 2025US 12,491,985 B2Overair, Inc.
- Anti-backlash flight control actuator system14 Oct 2025US 12,441,465 B2Archer Aviation Inc.
- Aircraft design and technology6 Aug 2026US 2026/0225706 A1Freedom Aircraft Ventures LLC
- Anti-Backlash Flight Control Actuator System23 Jul 2026US 2026/0208858 A1Archer Aviation Inc.
- Fluidic propulsive system21 May 2026US 2026/0138751 A1Jetoptera, Inc.
- Fluidic propulsive system and thrust and lift generator for aerial vehicles4 Sep 2025US 2025/0276801 A1Jetoptera, Inc.
- Fluidic propulsive system25 Jul 2024US 2024/0246689 A1Jetoptera, Inc.
Most cited
By later US patents
- High-efficiency, large stroke electromechanical actuator1,075US 5,907,211 AMassachusetts Institute of Technology · 1999
- Soft actuators and artificial muscles184US 6,109,852 AUniversity of New Mexico · 2000
- Ionic polymer sensors and actuators110US 6,475,639 B22002
- Composites for structural control107US 6,048,622 AMassachusetts Institute of Technology · 2000
- Convertible aircraft with tilting rotors95US 6,607,161 B1Eurocopter · 2003