G01L 3/247
By measuring and simultaneously multiplying tractive or propulsive force and velocity
Official title: {by measuring and simultaneously multiplying tractive or propulsive force and velocity}
G01L3/247 (By measuring and simultaneously multiplying tractive or propulsive force and velocity) appears on 25 US grants and 23 published applications in this corpus.
Search patents in G01L- Granted patents
- 25
- Published applications
- 23
- Assignees
- 20
- Inventors
- 57
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 1 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Information output device27 Jun 2023US 11,685,465 B2Pioneer Corporation
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- Calculating an estimate of wind resistance experienced by a cyclist30 Jun 2020US 10,699,594 B2Apple Inc.
- System and method of measurement for bicycles16 Jan 2025US 2025/0018246 A1
- Information output device7 Apr 2022US 2022/0106010 A1Pioneer Corporation
- System and method for evaluating atomization efficiency of wind-driven atomizer13 Jan 2022US 2022/0011181 A1Beijing Research Center of Intelligent Equipment for Agriculture
- Power meter for cycling2 Jan 2020US 2020/0003641 A1SCOTT Sports SA
- Information output device19 Dec 2019US 2019/0382076 A1Pioneer Corporation
Most cited
By later US patents
- Device for the measurement of mechanical work and power97US 4,141,245 A1979
- Tension transducer45US 5,167,159 A1992
- Apparatus for measuring total force in opposition to a moving vehicle and method of using25US 7,387,029 B2Velocomp, LLP · 2008
- Method for measuring total force in opposition to a moving vehicle23US 7,377,180 B2Velocomp, LLP · 2008
- Method for pump-off detection22US 4,034,808 AShell Oil Company · 1977