G01P 3/08
Using differential gearing
Official title: using differential gearing
G01P3/08 (Using differential gearing) appears on 4 US grants and 2 published applications in this corpus.
Search patents in G01P- Granted patents
- 4
- Published applications
- 2
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 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 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device for hybrid vehicle18 Jul 2023US 11,702,063 B2Toyota Jidosha Kabushiki Kaisha
- Display control device for meter21 Aug 2018US 10,053,003 B2Toyota Jidosha Kabushiki Kaisha
- Actuation device for a tachometer for an engine21 Aug 1979US 4,165,207 AKawaki Jukogyo Kabushiki Kaisha
- Device for detecting differences in angular positions of two shafts rotating in opposite directions21 Feb 1978US 4,074,579 AEL.GE. Apparecchiature Elettroniche Industriali S.p.A.
Most cited
By later US patents
- Display control device for meter2US 10,053,003 B2Toyota Jidosha Kabushiki Kaisha · 2018
- Device for detecting differences in angular positions of two shafts rotating in opposite directions1US 4,074,579 AEL.GE. Apparecchiature Elettroniche Industriali S.p.A. · 1978
- Actuation device for a tachometer for an engine1US 4,165,207 AKawaki Jukogyo Kabushiki Kaisha · 1979