F05B 2220/602
With energy recovery turbines
Official title: with energy recovery turbines
F05B2220/602 (With energy recovery turbines) appears on 246 US grants and 341 published applications in this corpus.
Search patents in F05B- Granted patents
- 246
- Published applications
- 341
- Assignees
- 152
- Inventors
- 580
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 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 | 2 |
| 2004 | 5 | 4 |
| 2005 | 2 | 7 |
| 2006 | 5 | 7 |
| 2007 | 5 | 6 |
| 2008 | 3 | 11 |
| 2009 | 2 | 22 |
| 2010 | 11 | 31 |
| 2011 | 17 | 32 |
| 2012 | 16 | 27 |
| 2013 | 25 | 24 |
| 2014 | 15 | 14 |
| 2015 | 8 | 14 |
| 2016 | 14 | 18 |
| 2017 | 15 | 14 |
| 2018 | 14 | 21 |
| 2019 | 14 | 17 |
| 2020 | 10 | 15 |
| 2021 | 12 | 11 |
| 2022 | 6 | 15 |
| 2023 | 7 | 12 |
| 2024 | 10 | 7 |
| 2025 | 11 | 6 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Energy harvesting system and method for converting mechanical energy into electrical energy8 Sep 2026US 12,728,684 B1
- Energy recovery device for exhaust systems21 Jul 2026US 12,687,150 B1
- System apparatus and method suitable for capturing water energy30 Jun 2026US 12,667,816 B2Katz Water Tech, LLC
- Hybrid energy recovery system23 Jun 2026US 12,661,617 B2Fluid Equipment Development Company, LLC
- Wind power generation structure and method for vertiport28 Apr 2026US 12,612,896 B2Hyundai Motor Company
- Hybrid Energy Recovery System24 Sep 2026US 2026/0284597 A1Fluid Equipment Development Company, LLC
- Plenum resident wind turbine sustainable energy generating system26 Mar 2026US 2026/0085658 A1
- Self-powered irrigation systems, generator systems and methods of controlling irrigation26 Feb 2026US 2026/0058526 A1Rain Bird Corporation
- Alleviating graft versus host disease using engineered inkt cells5 Feb 2026US 2026/0034218 A1The Regents of the University of California
- Wind Power Generation Structure and Method for Vertiport2 Oct 2025US 2025/0305482 A1Hyundai Motor Company
Most cited
By later US patents
- System for generation of electrical power90US 4,352,025 A1982
- Noninvasive method for site-specific fat reduction83US 8,932,338 B2Erchonia Corporation · 2015
- Hydro-power generation for a water treatment system and method of supplying electricity using a flow of liquid80US 6,798,080 B1Access Business Group International LLC · 2004
- Energy salvaging system77US 4,246,753 A1981
- Miniature hydro-power generation system power management70US 7,932,618 B2Access Business Group International LLC · 2011