F05D 2250/29
Machined
Official title: machined; miscellaneous
F05D2250/29 (Machined) appears on 588 US grants and 679 published applications in this corpus.
Search patents in F05D- Granted patents
- 588
- Published applications
- 679
- Assignees
- 175
- Inventors
- 1,557
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 6 |
| 2003 | 7 | 3 |
| 2004 | 5 | 10 |
| 2005 | 5 | 11 |
| 2006 | 9 | 18 |
| 2007 | 10 | 17 |
| 2008 | 6 | 14 |
| 2009 | 13 | 7 |
| 2010 | 9 | 16 |
| 2011 | 10 | 11 |
| 2012 | 13 | 17 |
| 2013 | 12 | 19 |
| 2014 | 13 | 20 |
| 2015 | 17 | 43 |
| 2016 | 15 | 60 |
| 2017 | 26 | 39 |
| 2018 | 43 | 51 |
| 2019 | 45 | 53 |
| 2020 | 50 | 54 |
| 2021 | 50 | 43 |
| 2022 | 48 | 36 |
| 2023 | 48 | 50 |
| 2024 | 45 | 35 |
| 2025 | 35 | 27 |
| 2026 | 15 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling features for a component of a gas turbine engine6 Oct 2026US 12,753,697 B2Rtx Corporation
- Metal coupon with porous stress-relief section and component with same15 Sep 2026US 12,735,986 B2GE Infrastructure Technology LLC
- Slidable liners in swirl recovery vane structure26 May 2026US 12,638,025 B2Rtx Corporation
- Turbomachine having an improved oil-recovery device12 May 2026US 12,624,647 B2Safran Aircraft Engines
- Rotor blade for a turbomolecular vacuum pump28 Apr 2026US 12,612,925 B2Edwards Limited
- Improved variable-pitch stator and method for using such a stator3 Sep 2026US 2026/0258732 A1Safran
- Cover plate retention slot system and method6 Aug 2026US 2026/0226840 A1Rtx Corporation
- Aeronautical thruster23 Jul 2026US 2026/0208853 A1Centre National de la Recherche Scientifique (CNRS)
- Ring segment for gas turbine engine23 Jul 2026US 2026/0210262 A1Siemens Energy Global GmbH & Co. KG
- Cmc component with structure for directing cooling air flow16 Jul 2026US 2026/0201811 A1Rtx Corporation
Most cited
By later US patents
- Film cooling hole for turbine airfoil313US 7,997,868 B1Florida Turbine Technologies, Inc. · 2011
- Blade clearance control using high-CTE and low-CTE ring members109US 8,790,067 B2United Technologies Corporation · 2014
- Tapered tip turbine blade85US 6,086,328 AGeneral Electric Company · 2000
- Tapered tip-rib turbine blade81US 6,190,129 B1General Electric Company · 2001
- Turbine blade having angled squealer tip76US 6,672,829 B1General Electric Company · 2004