F04D 13/043
The pump wheel carrying the fluid driving means
Official title: {the pump wheel carrying the fluid driving means}
F04D13/043 (The pump wheel carrying the fluid driving means) appears on 59 US grants and 36 published applications in this corpus.
Search patents in F04D- Granted patents
- 59
- Published applications
- 36
- Assignees
- 47
- Inventors
- 102
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 4 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 5 |
| 2018 | 1 | 3 |
| 2019 | 3 | 2 |
| 2020 | 5 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 5 |
| 2023 | 7 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluid pump including an impeller26 May 2026US 12,638,020 B1ITT Manufacturing Enterprises, Inc.
- Pump apparatus30 Jul 2024US 12,049,906 B2Mitsubishi Heavy Industries, Ltd.
- Sealing device and integrated pump21 May 2024US 11,988,219 B2IHI Corporation
- Rolling bearing3 Oct 2023US 11,773,899 B2Ntn Corporation
- Flow booster cell29 Aug 2023US 11,739,765 B1
- Fluid pump including an impeller28 May 2026US 2026/0146622 A1ITT Manufacturing Enterprises, Inc.
- Pump apparatus9 Nov 2023US 2023/0358252 A1Mitsubishi Heavy Industries, Ltd.
- Integrated power pump20 Oct 2022US 2022/0333487 A1Saudi Arabian Oil Company
- Methods and Systems For Cooling A Pressurized Fluid With A Reduced-Pressure Fluid14 Jul 2022US 2022/0220977 A1Concepts NREC, LLC
- Rolling bearing16 Jun 2022US 2022/0186776 A1Ntn Corporation
Most cited
By later US patents
- Reverse osmosis with free rotor booster pump74US 4,973,408 A1990
- Downhole well pump64US 7,270,186 B2Burlington Resources Oil & Gas Company LP · 2007
- Single flow turbopump with integrated boosting56US 5,232,333 ASociete Europeenne de Propulsion · 1993
- Systems and methods for balancing thrust loads in a heat engine system53US 10,495,098 B2Echogen Power Systems, LLC · 2019
- Hybrid rocket motor using a turbopump to pressurize a liquid propellant constituent34US 6,684,625 B2Hy Pat Corporation · 2004