B22F 5/04
Manufacture of workpieces or articles from metallic powder characterised by the special
Official title: of turbine blades
B22F5/04 (Manufacture of workpieces or articles from metallic powder characterised by the special) appears on 626 US grants and 879 published applications in this corpus.
Search patents in B22F- Granted patents
- 626
- Published applications
- 879
- Assignees
- 172
- Inventors
- 1,409
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 3 |
| 2007 | 0 | 9 |
| 2008 | 1 | 7 |
| 2009 | 0 | 3 |
| 2010 | 3 | 6 |
| 2011 | 4 | 7 |
| 2012 | 3 | 6 |
| 2013 | 4 | 28 |
| 2014 | 8 | 22 |
| 2015 | 19 | 46 |
| 2016 | 22 | 104 |
| 2017 | 23 | 70 |
| 2018 | 49 | 89 |
| 2019 | 69 | 70 |
| 2020 | 72 | 86 |
| 2021 | 70 | 68 |
| 2022 | 68 | 67 |
| 2023 | 53 | 44 |
| 2024 | 51 | 60 |
| 2025 | 39 | 54 |
| 2026 | 27 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal coupon with porous stress-relief section and component with same15 Sep 2026US 12,735,986 B2GE Infrastructure Technology LLC
- Method of reprocessing metal product25 Aug 2026US 12,715,071 B2Dmg Mori Co., Ltd.
- Alloy, powder, method and component25 Aug 2026US 12,716,115 B2Siemens Energy Global GmbH & Co. KG
- Method for removal of support structures of additive manufactured components by pressurized jet9 Jun 2026US 12,649,185 B2Accelleron Switzerland Ltd.
- Process for manufacturing a gas turbine engine blade9 Jun 2026US 12,650,078 B2Alliance
- Single-phase nickel alloy for additive manufacturing23 Jul 2026US 2026/0209898 A1Siemens Energy Global GmbH & Co. KG
- Coherent or pristine graphene in a polymer matrix16 Jul 2026US 2026/0201532 A1Lyten, Inc.
- Turbine Engine Cold Section Vane Stage16 Jul 2026US 2026/0201807 A1Rtx Corporation
- Porous metal coupon with low porosity region for repairing component, component with same and related method9 Jul 2026US 2026/0192361 A1GE Vernova Infrastructure Technology LLC
- Blade repair method of an integrally bladed rotor18 Jun 2026US 2026/0166662 A1
Most cited
By later US patents
- Fcc materials of aluminum, cobalt, iron and nickel, and products made therefrom120US 10,202,673 B2Arconic Inc. · 2019
- Methods for manufacturing components from articles formed by additive-manufacturing processes117US 8,506,836 B2Honeywell International Inc. · 2013
- Systems and methods for additive manufacturing and repair of metal components114US 9,522,426 B2Georgia Tech Research Corporation · 2016
- Abrasive blade tips for cast single crystal gas turbine blades82US 5,264,011 AGeneral Motors Corporation · 1993
- Process for fabricating multi-alloy components80US 4,529,452 AUnited Technologies Corporation · 1985