F05B 2260/407
Through piezoelectric conversion
Official title: through piezoelectric conversion
F05B2260/407 (Through piezoelectric conversion) appears on 24 US grants and 23 published applications in this corpus.
Search patents in F05B- Granted patents
- 24
- Published applications
- 23
- Assignees
- 18
- Inventors
- 49
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Devices and methods for harvesting kinetic energy29 Apr 2025US 12,286,964 B2Voltai Inc.
- Ocean wave energy collector based on magnetic force and triboelectric effect27 Feb 2024US 11,913,421 B2Zhejiang University
- Funnel-shaped underwater energy harvesting equipment25 Apr 2023US 11,637,510 B2Agency for Defense Development
- Multiple weight pendulum-based wave energy harvesting apparatus incorporating magnetic repulsion-based piezoelectric power generation mechanism3 Jan 2023US 11,542,910 B2Soochow University
- In-situ wireless monitoring of engine bearings22 Jun 2021US 11,041,404 B2Raytheon Technologies Corporation
- Devices and methods for harvesting kinetic energy26 Jun 2025US 2025/0207567 A1Voltai Inc.
- Devices and methods for harvesting kinetic energy26 Jun 2025US 2025/0207568 A1Voltai Inc.
- Devices and methods for harvesting kinetic energy13 Jun 2024US 2024/0191705 A1Voltai Inc.
- Ocean wave energy collector based on magnetic force and triboelectric effect29 Sep 2022US 2022/0307458 A1Zhejiang University
- Compound-pendulum up-conversion wave energy harvesting apparatus23 Dec 2021US 2021/0399610 A1Soochow University
Most cited
By later US patents
- Piezoelectric fluid-electric generator130US 4,387,318 APiezo Electric Products, Inc. · 1983
- Wave powered electric generator69US 4,110,630 A1978
- Power generation from waves near the surface of bodies of water46US 4,404,490 A1983
- Method and apparatus for body generation of electrical energy38US 7,081,683 B22006
- Energy harnessing apparatus34US 4,317,047 A1982