G01L 5/133
For measuring thrust of propulsive devices
Official title: {for measuring thrust of propulsive devices, e.g. of propellers (aeroplanes B64C; marine propulsion B63H; jet-engines F02K)}
G01L5/133 (For measuring thrust of propulsive devices) appears on 70 US grants and 55 published applications in this corpus.
Search patents in G01L- Granted patents
- 70
- Published applications
- 55
- Assignees
- 51
- Inventors
- 194
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 3 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 0 | 2 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 5 |
| 2018 | 3 | 2 |
| 2019 | 5 | 6 |
| 2020 | 6 | 7 |
| 2021 | 3 | 2 |
| 2022 | 3 | 1 |
| 2023 | 4 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Load cell assembly6 Aug 2024US 12,055,456 B2Atlantis Educational Services, Inc.
- Method, device, equipment and medium for dynamic positioning of semi-submersible offshore platform17 Oct 2023US 11,789,448 B1Guangdong Ocean University
- Compact load cells20 Jun 2023US 11,680,860 B2The University of Queensland
- Method and system for operating a rotorcraft engine6 Jun 2023US 11,667,392 B2Pratt & Whitney Canada Corp.
- Dynamic Pendulum Thrust Measurement System And Method16 Apr 2026US 2026/0104324 A1National Cheng Kung University
- Testing Device9 Apr 2026US 2026/0098770 A1Autoflight (Kunshan) Co., Ltd.
- Pipeline-integrated measuring device and decoupling method for vector thrust4 Dec 2025US 2025/0369812 A1Xi`An Aerospace Propulsion Test Technology Institute
- Electronic sail shape sensor network and method of operating the same for single and multi-sail and aerfoil sail configurations9 Oct 2025US 2025/0313313 A1
- Electronic sail shape sensor network and method of operating the same for single and multi-sail configurations21 Dec 2023US 2023/0406462 A1
Most cited
By later US patents
- High temperature rake for suspersonic flow25US 6,595,062 B1Lockheed Martin Corporation · 2003
- Apparatus and method for preventing inlet vortex20US 6,910,370 B2United Technologies Corporation · 2005
- Gas turbine engine test cell19US 5,293,775 AUnited Technologies Corporation · 1994
- Test apparatus for measuring jet engine thrust17US 4,788,855 AThe Boeing Company · 1988
- Apparatus for determining characteristics of turbo-powered airplane engine simulators14US 4,034,604 AThe Boeing Company · 1977