B64C 13/36
Fluid
Official title: fluid
B64C13/36 (Fluid) appears on 59 US grants and 56 published applications in this corpus.
Search patents in B64C- Granted patents
- 59
- Published applications
- 56
- Assignees
- 34
- Inventors
- 127
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 4 |
| 2016 | 3 | 4 |
| 2017 | 3 | 6 |
| 2018 | 1 | 7 |
| 2019 | 3 | 4 |
| 2020 | 10 | 5 |
| 2021 | 7 | 5 |
| 2022 | 5 | 3 |
| 2023 | 1 | 3 |
| 2024 | 0 | 3 |
| 2025 | 8 | 7 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Actuator2 Jun 2026US 12,644,477 B2The Boeing Company
- Leading-edge droop actuation system2 Dec 2025US 12,486,020 B2The Boeing Company
- Rotary actuator25 Nov 2025US 12,480,535 B2Goodrich Actuation Systems Limited
- Hydraulic drag brake23 Sep 2025US 12,420,913 B2Hamilton Sundstrand Corporation
- Fluid module16 Sep 2025US 12,416,320 B2Eaton Intelligent Power Limited
- Mounting and adjustment device for an adjustment element of an aircraft, in particular for a control surface, wing tip or door of an aircraft16 Jul 2026US 2026/0201911 A1Liebherr-Aerospace Lindenberg GmbH
- Hydraulic drag brake7 Aug 2025US 2025/0250000 A1Hamilton Sundstrand Corporation
- Leading-edge droop actuation system12 Jun 2025US 2025/0187718 A1The Boeing Company
- Hydraulic system for an aircraft, hydraulic arrangement, aircraft, aircraft arrangement, and method for testing such hydraulic system29 May 2025US 2025/0171163 A1Airbus Operations GmbH
- Actuator unit15 May 2025US 2025/0154969 A1Nabtesco Corporation
Most cited
By later US patents
- Jam tolerant linear actuator56US 5,144,851 ASundstrand Corporation · 1992
- System for controlling the high-lift flaps of an aircraft38US 4,789,119 AAerospatiale Societe Nationale Industrielle · 1988
- Power source for an aircraft34US 10,814,992 B2GE Aviation Systems LLC · 2020
- Aircraft control surface actuation and counterbalancing29US 4,595,158 AThe Boeing Company · 1986
- Hydraulic actuation system for aircraft control surfaces24US 5,538,202 ANorthrop Grumman Corporation · 1996