F01C 13/04
Adaptations of machines or engines for special use: for driving pumps or
Official title: for driving pumps or compressors
F01C13/04 (Adaptations of machines or engines for special use: for driving pumps or) appears on 41 US grants and 68 published applications in this corpus.
Search patents in F01C- Granted patents
- 41
- Published applications
- 68
- Assignees
- 27
- Inventors
- 112
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 4 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 9 |
| 2011 | 3 | 3 |
| 2012 | 8 | 4 |
| 2013 | 2 | 6 |
| 2014 | 2 | 4 |
| 2015 | 3 | 5 |
| 2016 | 0 | 6 |
| 2017 | 4 | 5 |
| 2018 | 3 | 5 |
| 2019 | 1 | 1 |
| 2020 | 5 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Internal combustion engine driven hydraulic pump23US 6,270,322 B12001
- Compound engine assembly with cantilevered compressor and turbine17US 9,869,240 B2Pratt & Whitney Canada Corp. · 2018
- High efficiency air delivery system and method17US 9,897,336 B22018
- Oil well pump apparatus14US 8,960,309 B22015
- Fluid driven pumping apparatus11US 4,820,135 AShell Oil Company · 1989