F05D 2300/514
Porosity
F05D2300/514 (Porosity) appears on 176 US grants and 244 published applications in this corpus.
Search patents in F05D- Granted patents
- 176
- Published applications
- 244
- Assignees
- 73
- Inventors
- 467
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 7 |
| 2014 | 0 | 9 |
| 2015 | 7 | 22 |
| 2016 | 6 | 24 |
| 2017 | 13 | 16 |
| 2018 | 17 | 19 |
| 2019 | 14 | 21 |
| 2020 | 21 | 23 |
| 2021 | 11 | 21 |
| 2022 | 21 | 13 |
| 2023 | 17 | 12 |
| 2024 | 18 | 13 |
| 2025 | 15 | 25 |
| 2026 | 11 | 12 |
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 for densification of CMC article9 Jun 2026US 12,649,695 B2Rtx Corporation
- Fan component, fan, fan unit, air conditioner, heat pump device, and method for manufacturing fan component9 Jun 2026US 12,650,133 B2Daikin Industries, Ltd.
- Airfoil-mounted acoustic resonator array for gas turbine engine component26 May 2026US 12,637,949 B2Rtx Corporation
- Turbine engine element comprising at least one blade obtained by additive manufacturing12 May 2026US 12,624,640 B2Safran Helicopter Engines
- Sealing arrangement, pump and method13 Aug 2026US 2026/0235137 A1Aalto University Foundation sr
- Pump and method of manufacturing a sealing23 Jul 2026US 2026/0210357 A1Pfeiffer Vacuum Technology AG
- 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
- Coating for Aluminum Alloy Aerostructures2 Jul 2026US 2026/0185451 A1Rtx Corporation
- Porous metal coupon with thermal transfer structure for component and related component4 Jun 2026US 2026/0151987 A1GE Vernova Infrastructure Technology LLC
Most cited
By later US patents
- Blower with improved impeller vanes30US 5,257,902 AMatsushita Electric Industrial Co., Ltd. · 1993
- Method for forming a cast article28US 8,327,911 B2ROLLS-ROYCE plc · 2012
- Process for the manufacture of turbine blades cooled by means of a porous body and product obtained by the process25US 4,440,834 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 1984
- Porous septum cap18US 9,127,452 B1Rohr, Inc. · 2015
- Ceramic attachment configuration and method for manufacturing same16US 10,287,899 B2United Technologies Corporation · 2019