Y10T 29/49341
With cooling passage
Official title: with cooling passage
Y10T29/49341 (With cooling passage) appears on 297 US grants and 221 published applications in this corpus.
Search patents in Y10T- Granted patents
- 297
- Published applications
- 221
- Assignees
- 60
- Inventors
- 566
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 10 | 11 |
| 2003 | 15 | 12 |
| 2004 | 5 | 4 |
| 2005 | 5 | 9 |
| 2006 | 7 | 9 |
| 2007 | 9 | 13 |
| 2008 | 6 | 12 |
| 2009 | 6 | 13 |
| 2010 | 12 | 19 |
| 2011 | 11 | 22 |
| 2012 | 16 | 28 |
| 2013 | 19 | 14 |
| 2014 | 29 | 16 |
| 2015 | 15 | 20 |
| 2016 | 10 | 7 |
| 2017 | 8 | 0 |
| 2018 | 13 | 3 |
| 2019 | 4 | 1 |
| 2020 | 6 | 1 |
| 2021 | 2 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Forming aperture(s) in component using scaled CT scan data29 Sep 2026US 12,746,627 B2Rtx Corporation
- Cooling jacket of a hollow blade of a distributor14 Jan 2025US 12,196,105 B2Safran Aircraft Engines
- Mini-core surface bonding20 Aug 2024US 12,064,836 B2Rtx Corporation
- Nozzle blade for a turbine engine, nozzle, turbine engine and method for manufacturing same28 Nov 2023US 11,828,194 B2Safran Aircraft Engines
- Device and method for analyzing the surface of parts having cooling fluid openings20 Dec 2022US 11,529,704 B2Siemens Energy Global GmbH & Co. KG
- Forming aperture(s) in component using scaled ct scan data14 May 2026US 2026/0131408 A1Rtx Corporation
- Forming cooling aperture(s) in a component using ct scan14 May 2026US 2026/0131409 A1Rtx Corporation
- Cooling jacket of a hollow blade of a distributor15 Aug 2024US 2024/0271535 A1Safran Aircraft Engines
- Nozzle blade for a turbine engine, nozzle, turbine engine and method for manufacturing same23 Mar 2023US 2023/0086163 A1Safran Aircraft Engines
- Mini-core surface bonding27 Oct 2022US 2022/0339746 A1Raytheon Technologies Corporation
Most cited
By later US patents
- Cooled turbomachinery components121US 5,062,768 AROLLS-ROYCE plc · 1991
- Method of fabricating film cooling slot in a hollow airfoil113US 4,672,727 AUnited Technologies Corporation · 1987
- Method for making a double-wall airfoil113US 5,640,767 A1997
- Method of manufacturing an air cooled vane with film cooling pocket construction92US 5,392,515 AUnited Technologies Corporation · 1995
- Film cooled components87US 4,992,025 AROLLS-ROYCE plc · 1991