F04D 5/006
The stages being axially offset
Official title: {the stages being axially offset}
F04D5/006 (The stages being axially offset) appears on 37 US grants and 24 published applications in this corpus.
Search patents in F04D- Granted patents
- 37
- Published applications
- 24
- Assignees
- 27
- Inventors
- 71
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 4 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Sealless integral-motor pump with regenerative impeller disk131US 6,280,157 B1Flowserve Management Company · 2001
- Hermetically sealed magnetic drive pump39US 5,525,039 ARoy E. Roth Company · 1996
- Lateral channel pump35US 4,408,952 A1983
- Regenerative rotodynamic machines27US 4,306,833 ACompair Industrial Limited · 1981
- Motor-driven fuel pump27US 4,854,830 AAisan Kogyo Kabushiki Kaisha · 1989