G01P 5/175
With the determination of mach number
Official title: with the determination of Mach number (analogue computers therefor G06G7/57)
G01P5/175 (With the determination of mach number) appears on 21 US grants and 11 published applications in this corpus.
Search patents in G01P- Granted patents
- 21
- Published applications
- 11
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 16 Jun 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 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft sensor simulation calibration systems and methods16 Jun 2026US 12,656,366 B2General Electric Company
- Electric propulsion system control device10 Feb 2026US 12,545,428 B2Japan Aerospace Exploration Agency
- Computation of aircraft airspeed by inclusion of static air temperature2 Dec 2025US 12,486,041 B2The Boeing Company
- Gas turbine engine with airflow measurement system14 Nov 2023US 11,815,048 B2ROLLS-ROYCE plc
- Method and device for estimating the airspeed of an aircraft9 Jul 2019US 10,345,327 B2Airbus Operations GmbH
- Aircraft sensor simulation calibration systems and methods15 May 2025US 2025/0155468 A1General Electric Company
- Electric propulsion system control device11 Apr 2024US 2024/0116646 A1Japan Aerospace Exploration Agency
- System and method for automatically estimating a speed of an aircraft during a flight of the aircraft23 Mar 2023US 2023/0089384 A1
- Computation of aircraft airspeed by inclusion of static air temperature10 Nov 2022US 2022/0355948 A1The Boeing Company
- Gas turbine engine with airflow measurement system10 Mar 2022US 2022/0074368 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Pressure sensing instrument for aircraft35US 4,615,213 ARosemount Inc. · 1986
- Total pressure probe27US 4,433,584 AUnited Technologies Corporation · 1984
- Method of and apparatus for using an alternate pressure to measure mach number at high probe angles of attack14US 6,305,218 B1Rosemount Aerospace Inc. · 2001
- Mach airspeed indicator13US 4,319,333 ASmiths Industries Limited · 1982
- Air data module that ensures sufficient air data performance after exposure to relatively high overpressure13US 7,334,467 B1Honeywell International Inc. · 2008