F01D 5/3046
The rotor having ribs around the circumference
Official title: {the rotor having ribs around the circumference}
F01D5/3046 (The rotor having ribs around the circumference) appears on 68 US grants and 55 published applications in this corpus.
Search patents in F01D- Granted patents
- 68
- Published applications
- 55
- Assignees
- 30
- Inventors
- 160
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 5 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 6 |
| 2007 | 3 | 2 |
| 2008 | 3 | 2 |
| 2009 | 2 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 5 |
| 2012 | 4 | 4 |
| 2013 | 1 | 1 |
| 2014 | 6 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 4 | 0 |
| 2018 | 1 | 5 |
| 2019 | 0 | 2 |
| 2020 | 5 | 5 |
| 2021 | 3 | 2 |
| 2022 | 4 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotor assembly for a gas turbine engine16 Dec 2025US 12,497,893 B2General Electric Company
- Airfoil assembly23 May 2023US 11,655,719 B2General Electric Company
- Hybrid airfoil for gas turbine engines19 Jul 2022US 11,391,167 B2Raytheon Technologies Corporation
- Rotor assembly with structural platforms for gas turbine engines14 Jun 2022US 11,359,500 B2Raytheon Technologies Corporation
- Pinned airfoil for gas turbine engines19 Apr 2022US 11,306,601 B2Raytheon Technologies Corporation
- Rotor assembly for a gas turbine engine17 Oct 2024US 2024/0344460 A1General Electric Company
- Airfoil assembly20 Oct 2022US 2022/0333491 A1General Electric Company
- Composite reinforced rotor21 Oct 2021US 2021/0324748 A1Raytheon Technologies Corporation
- Hybrid airfoil for gas turbine engines29 Jul 2021US 2021/0231020 A1Raytheon Technologies Corporation
- Composite gas turbine engine component6 Aug 2020US 2020/0248570 A1United Technologies Corporation
Most cited
By later US patents
- Brush seals and combined labyrinth and brush seals for rotary machines73US 6,131,910 AGeneral Electric Company · 2000
- Turbine bucket and wheel assembly with integral bucket shroud38US 5,509,784 AGeneral Electric Company · 1996
- Method for assembly of tangential entry dovetailed bucket assemblies on a turbomachine bucket wheel24US 4,702,673 AGeneral Electric Company · 1987
- Bucket to wheel dovetail design for turbine rotors24US 5,494,408 AGeneral Electric Company · 1996
- Rotor blade fixing for turbomachine rotors20US 5,007,800 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 1991