F05B 2220/709
Piezoelectric means
F05B2220/709 (Piezoelectric means) appears on 61 US grants and 83 published applications in this corpus.
Search patents in F05B- Granted patents
- 61
- Published applications
- 83
- Assignees
- 51
- Inventors
- 172
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 6 |
| 2011 | 2 | 5 |
| 2012 | 8 | 6 |
| 2013 | 2 | 2 |
| 2014 | 1 | 5 |
| 2015 | 5 | 10 |
| 2016 | 5 | 4 |
| 2017 | 2 | 3 |
| 2018 | 2 | 6 |
| 2019 | 6 | 4 |
| 2020 | 2 | 2 |
| 2021 | 3 | 3 |
| 2022 | 3 | 2 |
| 2023 | 4 | 4 |
| 2024 | 3 | 8 |
| 2025 | 7 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Energy harvesting device based on wave energy6 Jan 2026US 12,516,652 B2Guangzhou University
- Renewable hybrid turbine system with piezoelectric and solar integration2 Sep 2025US 12,404,830 B1United Arab Emirates University
- Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods24 Jun 2025US 12,338,785 B2
- Systems and methods for energy harvest10 Jun 2025US 12,326,133 B2P Tech, LLC
- Wind power generator using piezoelectric element27 May 2025US 12,316,248 B2
- Harvesting energy from bodies experiencing wave motion18 Jun 2026US 2026/0168475 A1Toyota Jidosha Kabushiki Kaisha
- Airfoil separation flutter for wind energy harvesting or flight control18 Dec 2025US 2025/0382945 A1Embry-Riddle Aeronautical University, Inc.
- Systems and methods for energy harvest25 Sep 2025US 2025/0297592 A1P Tech, LLC
- Mangrove inspired structures for energy harvesting26 Jun 2025US 2025/0207556 A1Florida Atlantic Unversity Board of Trustees
- Devices and methods for harvesting kinetic energy26 Jun 2025US 2025/0207567 A1Voltai Inc.
Most cited
By later US patents
- Controlling activation of devices76US 6,433,991 B1Schlumberger Technology Corporation · 2002
- Power generation from waves near the surface of bodies of water46US 4,404,490 A1983
- Airfoil acoustic impedance control41US 7,607,287 B2United Technologies Corporation · 2009
- Pliant or compliant elements for harnessing the forces of moving fluid to transport fluid or generate electricity38US 8,432,057 B2Pliant Energy Systems LLC · 2013
- Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluid38US 8,610,304 B2Pliant Energy Systems LLC · 2013