F03B 13/182
With a to-and-fro movement
Official title: {with a to-and-fro movement}
F03B13/182 (With a to-and-fro movement) appears on 101 US grants and 129 published applications in this corpus.
Search patents in F03B- Granted patents
- 101
- Published applications
- 129
- Assignees
- 49
- Inventors
- 185
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 0 | 4 |
| 2010 | 3 | 8 |
| 2011 | 3 | 9 |
| 2012 | 5 | 10 |
| 2013 | 8 | 11 |
| 2014 | 2 | 10 |
| 2015 | 4 | 7 |
| 2016 | 4 | 8 |
| 2017 | 9 | 7 |
| 2018 | 8 | 2 |
| 2019 | 4 | 6 |
| 2020 | 4 | 2 |
| 2021 | 2 | 9 |
| 2022 | 7 | 5 |
| 2023 | 12 | 10 |
| 2024 | 3 | 3 |
| 2025 | 3 | 6 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Water-mist blower cooling system and its new applications215US 6,293,121 B12001
- Method and apparatus for generating electric power by waves70US 4,490,621 AMuroran Institute of Technology · 1984
- Wave energy conversion device for desalination, ETC65US 7,023,104 B22006
- Wave powered apparatus for generating electric power55US 5,084,630 A1992