F01D 11/10
Using sealing fluid
Official title: using sealing fluid, e.g. steam
F01D11/10 (Using sealing fluid) appears on 174 US grants and 154 published applications in this corpus.
Search patents in F01D- Granted patents
- 174
- Published applications
- 154
- Assignees
- 66
- Inventors
- 414
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 4 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 5 |
| 2006 | 3 | 2 |
| 2007 | 3 | 5 |
| 2008 | 1 | 4 |
| 2009 | 2 | 7 |
| 2010 | 4 | 4 |
| 2011 | 5 | 5 |
| 2012 | 9 | 11 |
| 2013 | 8 | 4 |
| 2014 | 5 | 11 |
| 2015 | 4 | 6 |
| 2016 | 6 | 8 |
| 2017 | 8 | 16 |
| 2018 | 9 | 13 |
| 2019 | 15 | 20 |
| 2020 | 16 | 9 |
| 2021 | 10 | 5 |
| 2022 | 10 | 3 |
| 2023 | 5 | 0 |
| 2024 | 2 | 4 |
| 2025 | 5 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Accessible debris separator for high pressure turbine outside diameter fed static components9 Jun 2026US 12,650,092 B2Rtx Corporation
- CMC component with cooling cavity24 Mar 2026US 12,584,418 B2Rtx Corporation
- Turbine blade for an aircraft turbomachine, provided with a channel for ejecting a primary flow towards an inter-lip cavity29 Jul 2025US 12,372,004 B2Safran Aircraft Engines
- Rotor and turbomachine comprising the rotor10 Jun 2025US 12,326,090 B2Siemens Energy Global GmbH & Co. KG
- Accessible debris separator for high pressure turbine outside diameter fed static components4 Mar 2025US 12,241,411 B1Rtx Corporation
- Accessible debris separator for high pressure turbine outside diameter fed static components17 Sep 2026US 2026/0275906 A1Rtx Corporation
- Seal assembly for a gas turbine engine10 Sep 2026US 2026/0266192 A1General Electric Company
- Cmc component with cooling cavity19 Feb 2026US 2026/0049558 A1Rtx Corporation
- Cmc component with cooling cavity19 Feb 2026US 2026/0049559 A1Rtx Corporation
- Accessible debris separator for high pressure turbine outside diameter fed static components8 May 2025US 2025/0146438 A1Rtx Corporation
Most cited
By later US patents
- Dynamically sealing ring fan shroud assembly105US 6,599,088 B2BorgWarner Inc. · 2003
- Cooled blades for a gas turbine engine93US 5,720,431 AUnited Technologies Corporation · 1998
- Dual cooled shroud93US 5,993,150 AGeneral Electric Company · 1999
- Baffled passage casing treatment for compressor blades74US 5,607,284 AUnited Technologies Corporation · 1997
- Turbomachine70US 5,707,206 AEbara Corporation · 1998