G01R 31/008
On air- or spacecraft, railway rolling stock or sea-going vessels
Official title: {on air- or spacecraft, railway rolling stock or sea-going vessels}
G01R31/008 (On air- or spacecraft, railway rolling stock or sea-going vessels) appears on 430 US grants and 466 published applications in this corpus.
Search patents in G01R- Granted patents
- 430
- Published applications
- 466
- Assignees
- 215
- Inventors
- 958
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 2 |
| 2003 | 7 | 6 |
| 2004 | 7 | 11 |
| 2005 | 12 | 8 |
| 2006 | 10 | 5 |
| 2007 | 8 | 5 |
| 2008 | 3 | 11 |
| 2009 | 10 | 6 |
| 2010 | 4 | 18 |
| 2011 | 8 | 19 |
| 2012 | 8 | 13 |
| 2013 | 11 | 12 |
| 2014 | 21 | 18 |
| 2015 | 9 | 22 |
| 2016 | 32 | 23 |
| 2017 | 27 | 28 |
| 2018 | 21 | 34 |
| 2019 | 21 | 33 |
| 2020 | 33 | 28 |
| 2021 | 34 | 26 |
| 2022 | 27 | 28 |
| 2023 | 28 | 32 |
| 2024 | 22 | 22 |
| 2025 | 20 | 36 |
| 2026 | 10 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Instrument for locating faults in aircraft passenger reading light and attendant call control system229US 4,475,196 A1984
- Method for monitoring aircraft battery status212US 4,968,942 AAllied-Signal Inc. · 1990
- Method and apparatus for characterizing a signal path carrying an operational signal178US 7,250,772 B2University of Utah Research Foundation · 2007
- Digital spread spectrum methods and apparatus for testing aircraft wiring176US 7,069,163 B2Utah State University · 2006
- Systems and methods for implementing S/SSTDR measurements138US 9,244,117 B2LiveWire Innovation, Inc. · 2016