F03B 13/1845
And the wom slides relative to the rem
Official title: {and the wom slides relative to the rem}
F03B13/1845 (And the wom slides relative to the rem) appears on 441 US grants and 486 published applications in this corpus.
Search patents in F03B- Granted patents
- 441
- Published applications
- 486
- Assignees
- 169
- Inventors
- 752
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 8 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 5 | 1 |
| 2003 | 3 | 8 |
| 2004 | 8 | 7 |
| 2005 | 4 | 12 |
| 2006 | 5 | 6 |
| 2007 | 9 | 22 |
| 2008 | 10 | 27 |
| 2009 | 15 | 23 |
| 2010 | 17 | 41 |
| 2011 | 18 | 33 |
| 2012 | 15 | 27 |
| 2013 | 28 | 28 |
| 2014 | 19 | 23 |
| 2015 | 25 | 20 |
| 2016 | 18 | 22 |
| 2017 | 19 | 15 |
| 2018 | 14 | 27 |
| 2019 | 18 | 21 |
| 2020 | 19 | 22 |
| 2021 | 20 | 19 |
| 2022 | 15 | 17 |
| 2023 | 16 | 19 |
| 2024 | 10 | 22 |
| 2025 | 17 | 13 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F03B 13/1855Where the connection between wom and conversion system takes tension and compression158
- F03B 13/187And the wom directly actuates the piston of a pump122
- F03B 13/1865Where the connection between wom and conversion system takes tension only52
- F03B 13/1875And the wom is the piston or the cylinder in a pump46
- F03B 13/185Not vertically29
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Most cited
By later US patents
- Wave operated electrical generation system110US 4,260,901 A1981
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