G01C 21/3697
Output of additional, non-guidance related information
Official title: {Output of additional, non-guidance related information, e.g. low fuel level (G01C21/3679 takes precedence)}
G01C21/3697 (Output of additional, non-guidance related information) appears on 1,941 US grants and 2,608 published applications in this corpus.
Search patents in G01C- Granted patents
- 1,941
- Published applications
- 2,608
- Assignees
- 618
- Inventors
- 4,588
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 6 |
| 2002 | 9 | 5 |
| 2003 | 6 | 5 |
| 2004 | 6 | 11 |
| 2005 | 6 | 17 |
| 2006 | 8 | 26 |
| 2007 | 9 | 39 |
| 2008 | 7 | 53 |
| 2009 | 7 | 41 |
| 2010 | 23 | 44 |
| 2011 | 18 | 68 |
| 2012 | 31 | 65 |
| 2013 | 65 | 80 |
| 2014 | 75 | 147 |
| 2015 | 122 | 143 |
| 2016 | 114 | 200 |
| 2017 | 131 | 190 |
| 2018 | 137 | 206 |
| 2019 | 200 | 208 |
| 2020 | 178 | 211 |
| 2021 | 181 | 198 |
| 2022 | 130 | 136 |
| 2023 | 138 | 159 |
| 2024 | 140 | 157 |
| 2025 | 106 | 105 |
| 2026 | 73 | 88 |
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
- Last exit warning system739US 5,790,973 APrince Corporation · 1998
- Automobile navigation guidance, control and safety system693US 5,504,482 ARockwell International Corporation · 1996
- GPS based time determining system and method686US 5,724,316 ADelco Electronics Corporation · 1998
- Systems and methods for UAV docking417US 9,056,676 B1Sz Dji Technology Co., Ltd. · 2015
- Method and arrangement for mapping a road408US 6,526,352 B1Intelligent Technologies International, Inc. · 2003