B64C 2027/7283
Of the piezoelectric type
Official title: {of the piezoelectric type}
B64C2027/7283 (Of the piezoelectric type) appears on 31 US grants and 21 published applications in this corpus.
Search patents in B64C- Granted patents
- 31
- Published applications
- 21
- Assignees
- 23
- Inventors
- 70
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 3 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flap drive device and blades of rotary-wing aircraft6 Jun 2023US 11,667,378 B2Seoul National University R&Db Foundation
- Helicopter aerofoil with trailing edge flap17 Dec 2019US 10,507,909 B2Agustawestland S.P.A.
- Self-latching piezocomposite actuator22 Aug 2017US 9,741,922 B2The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- Actuator arrangement and control surface arrangement, especially for an aircraft25 Apr 2017US 9,631,711 B2EADS Deutschland GmbH
- Electric circuit with power amplifier for piezoelectric actuators1 Nov 2016US 9,484,843 B2Airbus Helicopters Deutschland GmbH
- Flap drive device and blades of rotary-wing aircraft27 Jan 2022US 2022/0024570 A1Seoul National University R&Db Foundation
- Tail-Sitter Aircraft With Hybrid Propulsion25 Apr 2019US 2019/0118943 A1General Atomics Aeronautical Systems, Inc.
- Helicopter aerofoil with trailing edge flap11 May 2017US 2017/0129596 A1Agustawestland S.P.A.
- Self-Latching Piezocomposite Actuator11 Aug 2016US 2016/0233410 A1U. S. A. as represented by the Administrator of the National Aeronautics and Space Administration
- Adhesive strength enhancement of shape memory polymer composite and metal joint26 Feb 2015US 2015/0056453 A1
Most cited
By later US patents
- High-efficiency, large stroke electromechanical actuator1,075US 5,907,211 AMassachusetts Institute of Technology · 1999
- Method and apparatus for structural, actuation and sensing in a desired direction54US 5,440,193 AUniversity of Maryland · 1995
- Profile edge of an aerodynamic profile54US 6,076,776 ADeutsches Zentrum für Luft- und Raumfahrt e. V. · 2000
- Piezoelectric actuator41US 5,626,312 AMcDonnell Douglas Corporation · 1997
- Method of manufacturing a composite structural member having an integrated electrical circuit32US 7,281,318 B2The Boeing Company · 2007