F05D 2230/23
By permanently joining parts together
Official title: by permanently joining parts together
F05D2230/23 (By permanently joining parts together) appears on 1,558 US grants and 2,085 published applications in this corpus.
Search patents in F05D- Granted patents
- 1,558
- Published applications
- 2,085
- Assignees
- 322
- Inventors
- 3,707
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 16 | 15 |
| 2003 | 15 | 15 |
| 2004 | 10 | 22 |
| 2005 | 15 | 39 |
| 2006 | 17 | 45 |
| 2007 | 18 | 55 |
| 2008 | 28 | 61 |
| 2009 | 15 | 64 |
| 2010 | 34 | 82 |
| 2011 | 27 | 73 |
| 2012 | 51 | 71 |
| 2013 | 47 | 85 |
| 2014 | 62 | 79 |
| 2015 | 62 | 129 |
| 2016 | 62 | 196 |
| 2017 | 90 | 154 |
| 2018 | 114 | 150 |
| 2019 | 152 | 126 |
| 2020 | 166 | 139 |
| 2021 | 107 | 91 |
| 2022 | 104 | 87 |
| 2023 | 99 | 74 |
| 2024 | 95 | 105 |
| 2025 | 74 | 68 |
| 2026 | 44 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High strength composite structure and method of production6 Oct 2026US 12,753,700 B2
- Metal coupon with porous stress-relief section and component with same15 Sep 2026US 12,735,986 B2GE Infrastructure Technology LLC
- Vane assembly for a gas turbine engine system8 Sep 2026US 12,729,626 B2Solar Turbines Incorporated
- Adhesive-reinforced aluminum hollow fan blade for bonded cover retention4 Aug 2026US 12,698,714 B1Rtx Corporation
- Aircraft engine having scroll case assembly4 Aug 2026US 12,698,727 B1Pratt & Whitney Canada Corp.
- Method for attaching a metal reinforcement on a leading edge of a turbomachine blade8 Oct 2026US 2026/0307338 A1Safran Aerospace Composites
- Method for manufacturing a vane made from composite material comprising a serration element and an anti-erosion coating1 Oct 2026US 2026/0295949 A1Safran Aerospace Composites
- Expander and method of manufacturing24 Sep 2026US 2026/0286848 A1Nuovo Pignone Tecnologie Srl
- Expander and thermodynamic cycle using the expander17 Sep 2026US 2026/0275871 A1Nuovo Pignone Tecnologie Srl
- Guide device for an aircraft turbine engine17 Sep 2026US 2026/0275884 A1Safran Aircraft Engines
Most cited
By later US patents
- Pump impeller109US 4,986,736 AEbara Corporation · 1991
- Method and apparatus for additive manufacturing83US 9,505,172 B2Arcam AB · 2016
- Turbine blades made from multiple single crystal cast superalloy segments80US 6,331,217 B1Siemens Westinghouse Power Corporation · 2001
- Turbine exhaust case and method of making71US 7,100,358 B2Pratt & Whitney Canada Corp. · 2006
- SPF/DB hollow core fan blade65US 5,240,376 AMcDonnell Douglas Corporation · 1993