G01P 11/02
Measuring average speed of number of bodies
Official title: Measuring average speed of number of bodies, e.g. of vehicles for traffic control
G01P11/02 (Measuring average speed of number of bodies) appears on 9 US grants and 3 published applications in this corpus.
Search patents in G01P- Granted patents
- 9
- Published applications
- 3
- Assignees
- 8
- Inventors
- 15
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Speed prediction device and method thereof19 Aug 2025US 12,394,307 B2Hyundai Autoever Corp.
- Vehicle collision avoidance system and method17 Dec 2019US 10,510,256 B2
- Vehicle collision avoidance system and method26 Jun 2018US 10,008,118 B2
- Vehicle velocity detecting device19 Dec 2000US 6,163,742 ANissan Motor Co., Ltd.
- Method and apparatus for warning of driving on a potentially dangerous road surface by using the ratio of wheel speeds19 Sep 2000US 6,121,895 ASumitomo Rubber Industries, Ltd.
Most cited
By later US patents
- System for collection and transmission of road traffic information27US 4,258,351 AAgency of Industrial Science and Technology · 1981
- Micromotility meter10US 4,603,977 AResearch Corporation · 1986
- Device for estimating the behavior of road-users8US 5,250,946 ACentre d'Etudes Techniques de l'Equipment de l'Est Service Exterieur de l'e t · 1993
- Vehicle velocity detecting device6US 6,163,742 ANissan Motor Co., Ltd. · 2000
- Method and apparatus for warning of driving on a potentially dangerous road surface by using the ratio of wheel speeds5US 6,121,895 ASumitomo Rubber Industries, Ltd. · 2000