F01C 20/02
Control of, monitoring of, or safety arrangements for, machines or engines: specially
Official title: specially adapted for several machines or engines connected in series or in parallel
F01C20/02 (Control of, monitoring of, or safety arrangements for, machines or engines: specially) appears on 19 US grants and 22 published applications in this corpus.
Search patents in F01C- Granted patents
- 19
- Published applications
- 22
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 4 |
| 2021 | 1 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
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
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- Rotary positive displacement machine8US 7,231,894 B2E. A. Technical Services Limited · 2007
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