F05D 2260/56
Using cams or eccentrics
Official title: using cams or eccentrics
F05D2260/56 (Using cams or eccentrics) appears on 148 US grants and 163 published applications in this corpus.
Search patents in F05D- Granted patents
- 148
- Published applications
- 163
- Assignees
- 58
- Inventors
- 301
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 5 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 7 | 8 |
| 2013 | 4 | 8 |
| 2014 | 3 | 5 |
| 2015 | 11 | 8 |
| 2016 | 3 | 10 |
| 2017 | 11 | 9 |
| 2018 | 4 | 7 |
| 2019 | 10 | 11 |
| 2020 | 12 | 16 |
| 2021 | 11 | 16 |
| 2022 | 19 | 8 |
| 2023 | 17 | 15 |
| 2024 | 14 | 11 |
| 2025 | 11 | 7 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable vane lever arm18 Aug 2026US 12,709,989 B2Rtx Corporation
- Friction-reducing turbocharger7 Jul 2026US 12,674,400 B1Savant Holdings LLC
- Propulsion unit comprising a suspension system of the rear part of the engine, aircraft comprising at least one such propulsion unit2 Jun 2026US 12,643,670 B2Airbus Operations GmbH
- Variable pitch fan of a gas turbine engine14 Apr 2026US 12,601,271 B2General Electric Company
- Insertion tool and method14 Apr 2026US 12,601,279 B2General Electric Company
- Variable Vane and Lever Arm6 Aug 2026US 2026/0226845 A1Rtx Corporation
- Exhaust nozzle for a gas turbine engine6 Aug 2026US 2026/0226870 A1ROLLS-ROYCE plc
- Variable Vane Lever Arm30 Jul 2026US 2026/0218621 A1Rtx Corporation
- Variable Vane Lever Arm30 Jul 2026US 2026/0218622 A1Rtx Corporation
- Variable Vane Lever Arm30 Jul 2026US 2026/0218623 A1Rtx Corporation
Most cited
By later US patents
- Integrated variable geometry flow restrictor and heat exchanger71US 8,961,114 B2General Electric Company · 2015
- Three stream, variable area fixed aperture nozzle with pneumatic actuation69US 9,677,501 B2Rolls-Royce North American Technologies Inc. · 2017
- Three stream, variable area, vectorable nozzle69US 9,845,768 B2Rolls-Royce North American Technologies Inc. · 2017
- Methods and apparatus for controlling variable stator vanes28US 7,413,401 B2General Electric Company · 2008
- System for modulating turbine blade tip clearance24US 10,415,419 B2United Technologies Corporation · 2019