F03B 1/04
Nozzles
Official title: Nozzles (in general B05B); Nozzle-carrying members
F03B1/04 (Nozzles) appears on 38 US grants and 48 published applications in this corpus.
Search patents in F03B- Granted patents
- 38
- Published applications
- 48
- Assignees
- 25
- Inventors
- 63
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 4 | 4 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 1 | 4 |
| 2017 | 1 | 4 |
| 2018 | 1 | 5 |
| 2019 | 4 | 4 |
| 2020 | 6 | 6 |
| 2021 | 2 | 1 |
| 2022 | 3 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 3 |
| 2025 | 3 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recirculating hydro-pneumatic impulse turbine21 Jul 2026US 12,687,145 B2Gravity Energy Pty Ltd
- Hydropower recycle system13 Jan 2026US 12,523,194 B2Green Vigor Limited
- Fluid turbine assembly and method of actuation of a fluid turbine12 Aug 2025US 12,385,398 B2
- Fluid flow actuated tool8 Jul 2025US 12,352,231 B2
- Hydraulic turbine motor18 Mar 2025US 12,253,057 B2
- Turbine with sheet-flow nozzle having adjustable width31 Jul 2025US 2025/0243837 A1BHE Turbomachinery, LLC
- Recirculating hydro-pneumatic impulse turbine22 May 2025US 2025/0163880 A1Gravity Energy Pty Ltd
- Hydropower recycle system27 Mar 2025US 2025/0101938 A1Green Vigor Limited
- Hydraulic Turbine Motor22 Aug 2024US 2024/0280072 A1
- Fluid turbine assembly and method of actuation of a fluid turbine1 Aug 2024US 2024/0254956 A1Gaia Turbine SA
Most cited
By later US patents
- Two phase nozzle equipped with flow divider39US 5,682,759 A1997
- Hydro turbine36US 6,309,179 B1Futec Inc. · 2001
- Inlet casing for a turbine21US 5,927,943 ADresser-Rand Company · 1999
- Hydraulic anti-vibration device provided with an electricity generator device and electricity generator device for such an anti-vibration device17US 10,361,606 B2Hutchinson · 2019
- Control system and nozzle for impulse turbines15US 4,355,949 ACaterpillar Tractor Co. · 1982