F05B 2210/16
Air or water being indistinctly used as working fluid, i.e. the machine
Official title: Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
F05B2210/16 (Air or water being indistinctly used as working fluid, i.e. the machine) appears on 403 US grants and 508 published applications in this corpus.
Search patents in F05B- Granted patents
- 403
- Published applications
- 508
- Assignees
- 208
- Inventors
- 679
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 1 | 7 |
| 2003 | 4 | 13 |
| 2004 | 13 | 19 |
| 2005 | 14 | 14 |
| 2006 | 9 | 27 |
| 2007 | 9 | 21 |
| 2008 | 11 | 24 |
| 2009 | 8 | 27 |
| 2010 | 10 | 36 |
| 2011 | 14 | 36 |
| 2012 | 23 | 15 |
| 2013 | 15 | 25 |
| 2014 | 20 | 21 |
| 2015 | 16 | 28 |
| 2016 | 11 | 22 |
| 2017 | 23 | 18 |
| 2018 | 18 | 29 |
| 2019 | 18 | 21 |
| 2020 | 19 | 15 |
| 2021 | 16 | 28 |
| 2022 | 15 | 15 |
| 2023 | 16 | 14 |
| 2024 | 17 | 15 |
| 2025 | 10 | 9 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Performance optimization controller and control method for doubly-fed machines427US 5,798,631 AState of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 1998
- Islanding-operation prevention apparatus, and dispersed power generation apparatus and power generation system using the same282US 5,686,766 ACanon Kabushiki Kaisha · 1997
- System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility260US 6,512,966 B2ABB AB · 2003
- Wind-powered electricity generating system including wind energy storage195US 5,384,489 A1995
- Variable speed distributed drive train wind turbine system147US 7,042,110 B2Clipper Windpower Technology, Inc. · 2006