F04B 35/004
Driven by floating elements
Official title: {driven by floating elements}
F04B35/004 (Driven by floating elements) appears on 29 US grants and 35 published applications in this corpus.
Search patents in F04B- Granted patents
- 29
- Published applications
- 35
- Assignees
- 17
- Inventors
- 48
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 4 |
| 2010 | 1 | 3 |
| 2011 | 3 | 3 |
| 2012 | 5 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods for water pumping and desalination27 May 2025US 12,313,055 B2SSJR Water Solutions, LLC
- Wave driven variable leverage pump for water desalination21 Jan 2025US 12,203,461 B2BlueDesal Inc.
- Wave driven variable leverage pump for water desalination2 Apr 2024US 11,946,463 B2BlueDesal Inc.
- Compressor for compressing high-pressured fluids5 Mar 2024US 11,920,588 B2
- Wave-powered generator31 Jan 2023US 11,566,610 B2
- Wave driven variable leverage pump for water desalination30 Oct 2025US 2025/0334110 A1BlueDesal Inc.
- Wave driven variable leverage pump for water desalination6 Jun 2024US 2024/0183346 A1BlueDesal Inc.
- Systems and methods for water pumping and desalination23 Nov 2023US 2023/0374981 A1SSJR Water Solutions, LLC
- Compressor for compressing high-pressured fluids29 Jun 2023US 2023/0204018 A1
- Wave driven variable leverage pump for water desalination11 May 2023US 2023/0142416 A1BlueDesal Inc.
Most cited
By later US patents
- Float dependent wave energy device57US 6,772,592 B2Ocean Power Technologies, Inc. · 2004
- Wave energy converter26US 7,980,832 B22011
- Buoyancy pump device20US 6,953,328 B2Independent Natural Resources, Inc. · 2005
- Wave energy accumulator16US 7,690,900 B22010
- Buoyancy pump device15US 7,258,532 B2Indepedent Natural Resources, Inc. · 2007